From a065d198ad5b6f931efdfbdad7891d3fa71c9018 Mon Sep 17 00:00:00 2001 From: rasz Date: Thu, 2 Sep 2021 08:31:01 -0300 Subject: [PATCH] first commit --- .gitignore | 388 ++++++++++++++++++++++++++++++++++ README.md | 6 + listas/listaexercicio1.cs | 172 +++++++++++++++ listas/listascs.csproj | 11 + listas2/listaexercicios2.cs | 214 +++++++++++++++++++ listas2/listas2.csproj | 8 + listas3/listas3.csproj | 8 + listas3/main.cs | 49 +++++ listas3/source/exercicio1.cs | 36 ++++ listas3/source/exercicio2.cs | 27 +++ listas3/source/exercicio3.cs | 24 +++ listas3/source/exercicio4.cs | 63 ++++++ listas3/source/exercicio5.cs | 106 ++++++++++ listas3/source/exercicio6.cs | 36 ++++ listas3/source/exercicio7.cs | 31 +++ listas3/source/exercicios8.cs | 25 +++ listas4/Program.cs | 49 +++++ listas4/listas4.csproj | 8 + listas4/src/exercicios1-3.cs | 86 ++++++++ listas4/src/exercicios4-5.cs | 76 +++++++ listas4/src/exercicios6.cs | 44 ++++ listas4/src/exercicios7.cs | 54 +++++ 22 files changed, 1521 insertions(+) create mode 100644 .gitignore create mode 100644 README.md create mode 100644 listas/listaexercicio1.cs create mode 100644 listas/listascs.csproj create mode 100644 listas2/listaexercicios2.cs create mode 100644 listas2/listas2.csproj create mode 100644 listas3/listas3.csproj create mode 100644 listas3/main.cs create mode 100644 listas3/source/exercicio1.cs create mode 100644 listas3/source/exercicio2.cs create mode 100644 listas3/source/exercicio3.cs create mode 100644 listas3/source/exercicio4.cs create mode 100644 listas3/source/exercicio5.cs create mode 100644 listas3/source/exercicio6.cs create mode 100644 listas3/source/exercicio7.cs create mode 100644 listas3/source/exercicios8.cs create mode 100644 listas4/Program.cs create mode 100644 listas4/listas4.csproj create mode 100644 listas4/src/exercicios1-3.cs create mode 100644 listas4/src/exercicios4-5.cs create mode 100644 listas4/src/exercicios6.cs create mode 100644 listas4/src/exercicios7.cs diff --git 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Raszeja + +Made during the second semester of 2020. Requires .NET Core 3.1, but I wouldn't be surprised if it ran on earlier versions. + +Code has portuguese names but it shouldn't be too difficult to understand... I hope! diff --git a/listas/listaexercicio1.cs b/listas/listaexercicio1.cs new file mode 100644 index 0000000..4c8d542 --- /dev/null +++ b/listas/listaexercicio1.cs @@ -0,0 +1,172 @@ +using System; +using System.Linq; +using System.Reflection; + +namespace listascs +{ + /* + 1st Assignment + Author: F. Raszeja + Original delivery date: 25/08/2020 + Translated to English: 30/08/2021 + + Notes: Some of the proposed activities have too many variables so I was lazy and used an array, as it also has extra functions that help me a little bit, like Reverse(), etc. + */ + class Lista1 + { + static void exercicio1() + { + string[] info = new string[3]; + + Console.WriteLine("Name:"); + info[0] = Console.ReadLine(); + Console.WriteLine("Age:"); + info[1] = Console.ReadLine(); + Console.WriteLine("City:"); + info[2] = Console.ReadLine(); + + Console.WriteLine("Name: {0}, Age: {1}, City: {2}", info[0], info[1], info[2]); + } + + static void exercicio2() + { + int num; + + Console.WriteLine("Write a number, then press ENTER:"); + num = int.Parse(Console.ReadLine()); + + Console.WriteLine("Number: {0}, Double: {1}", num, num*2); + } + + static void exercicio3() + { + int num; + + Console.WriteLine("Write a number, then press ENTER:"); + num = int.Parse(Console.ReadLine()); + + Console.WriteLine("Number: {0}, Number ^ 2: {1}",num,Math.Pow(num,2)); + } + + static void exercicio4() + { + float[] nums = new float[3]; + + Console.WriteLine("Insert the values for A, B and C:"); + + for(int i = 0; i= val[2]) && (val[3] <= val[1])) ? true : false; + bool res2 = ((val[1] == val[0]) && (val[2] == val[3])) ? true : false; + + Console.WriteLine(res || res2); + } + + static bool ParseStr(string val) + { + if (!val.Any(x=> char.IsLetter(x) || + x.Equals('0')) // using Linq to check if it has any 0's or if it's a letter. + && !System.Text.RegularExpressions.Regex.IsMatch(val, @"^[1-9]{2,}$")){return true;} + return false; + } + + static void Main(string[] args) + // UI Code here. + { + string sel = ""; + do{ + // Cleaning the console up before anything + Console.Clear(); + + Console.BackgroundColor = ConsoleColor.White; + Console.ForegroundColor = ConsoleColor.Black; + Console.WriteLine("Select one of the examples"); + Console.ResetColor(); + + Console.WriteLine("\n1-9\tExample 1-9"); + Console.WriteLine("\texit\tClose this program"); + + Console.Write("--> "); + sel = Console.ReadLine(); + + if(sel != "exit" && ParseStr(sel)){ + Type typesPrograma = typeof(Lista1); + MethodInfo aInvocar = typesPrograma.GetMethod( + "exercicio"+sel, BindingFlags.Static | BindingFlags.NonPublic); + aInvocar.Invoke(null, null); + /* + + typeof - get the object type of something, in this case, something from the "Program" class. + MethodInfo - information related to the invoked method, in this case, we'll be using GetMethod to look up the methods with the name "exercicio" and the number (sel), + e.g. exercicio1, exercicio2 + Since I'm using only static methods, I have to filter it out using the binding flags. + + Then it's easy, just invoke the "aInvocar" MethodInfo, it shouldn't have any parameters or submethods so we'll give it null instead. + */ + } + Console.WriteLine("\nPress any key to Continue..."); + Console.ReadKey(); + } + while(sel.ToLower() != "exit"); + } + } +} diff --git a/listas/listascs.csproj b/listas/listascs.csproj new file mode 100644 index 0000000..e2e044e --- /dev/null +++ b/listas/listascs.csproj @@ -0,0 +1,11 @@ + + + + Exe + netcoreapp3.1 + + + TerminaisFatec + F. Raszeja + + diff --git a/listas2/listaexercicios2.cs b/listas2/listaexercicios2.cs new file mode 100644 index 0000000..74e9910 --- /dev/null +++ b/listas2/listaexercicios2.cs @@ -0,0 +1,214 @@ +using System; +using System.Linq; +using System.Reflection; +using System.Collections.Generic; + + +namespace listas2 +{ + /* + Author: F. Raszeja + 2nd Assignment List delivery date: 10/09/2020 + Translated to English: 30/08/2021 + */ + + class Lista2 + { + + static void exercicio1(){ + for(int i = 11; i <= 250; i++) + { + if(i % 2 == 0)Console.WriteLine(i + " is even"); + } + } + static void exercicio2(){ + int a,b,tmp; + Console.WriteLine("Write a number, then press ENTER."); + a = int.Parse(Console.ReadLine()); + b = int.Parse(Console.ReadLine()); + if (a < b) + { + tmp = a; + a = b; + b = tmp; + } + // b -- lowest value; a -- highest value + for(int i = a; i >= b; i--) + { + if(!(i % 2 == 0))Console.WriteLine(i + " is odd"); + } + } + static void exercicio3(){ + int a; + Console.WriteLine("Write a number, then press ENTER."); + a = int.Parse(Console.ReadLine()); + for(int i = 1; i <= 10; i++) + { + Console.WriteLine("{0} x {1} = {2}",a,i,a*i); + } + } + static void exercicio4(){ + int a,b,tmp,c = 0; + Console.WriteLine("Write a number, then press ENTER."); + a = int.Parse(Console.ReadLine()); + b = int.Parse(Console.ReadLine()); + if (a < b) + { + tmp = a; + a = b; + b = tmp; + } + // b -- lowest value; a -- highest value + for(int i = a; i >= b; i--) + { + if(!(i % 2 == 0))c++; + } + Console.WriteLine("{0} odd numbers",c); + } + static void exercicio5(){ + int[] input = new int[15]; + int val = 0; + Console.WriteLine("Insert 15 numbers"); + for(int i = 0; i < input.Length; i++) + { + input[i] = int.Parse(Console.ReadLine()); + } + // Easier for me to just use Linq + // Console.WriteLine(input.Max()); + // But I'll instead use a foreach + foreach(int num in input) + { + if(num > val)val = num; + } + Console.WriteLine(val + " is the biggest number."); + } + static void exercicio6(){ + int[] notas = new int[10]; + int cur, med, cou; + med = cou = 0; + while(cou < notas.Length){ + Console.WriteLine("Insert a Grade (0-10)"); + cur = int.Parse(Console.ReadLine()); + if(!(cur <= 10 && cur >= 0)) + { + Console.WriteLine("Invalid value. Try again."); + } + else + { + notas[cou] = cur; + cou++; + } + } + // Linq -> notas.Sum(); + foreach(int e in notas) + { + med += e; + } + Console.WriteLine("The sum of all grades: {0}, Avg. grade: {1:N2}",med,(double)med/notas.Length); + } + static void exercicio7(){ + for(int i = 1; i <= 100; i++) + { + if(i % 10 == 0)Console.WriteLine("{0} is a multiple of 10",i); + } + } + static void exercicio8(){ + int val,fat = 1; + Console.WriteLine("Insert a value"); + val = int.Parse(Console.ReadLine()); + + for(int i = 1; i <= val; i++) + { + fat *= i; + } + Console.WriteLine("{0}! = {1}",val,fat); + + } + static void exercicio9(){ + List vals = new List(); + // Making a list to help me out + ConsoleKeyInfo sel; + + int countA,countB,countC,countD; + countA=countB=countC=countD=0; + Console.Clear(); + do + { + Console.WriteLine("\n------------------"); + Console.WriteLine("Insert a number."); + vals.Add(int.Parse(Console.ReadLine())); + Console.WriteLine("Added. Continue (Y/N)?"); + sel = Console.ReadKey(); + } while(sel.Key == ConsoleKey.Y); + + foreach(int e in vals) + { + if(e % 2 == 0){countA++;}else{countB++;} + if(e >= 0){countC++;}else{countD++;} + } + Console.WriteLine("\nFrom the list, {0} even numbers, {1} odd, {2} positives, {3} negatives",countA,countB,countC,countD); + } + static void exercicio10(){ + int c, n; + double e = 0; + + ConsoleKeyInfo sel; + + do{ + Console.Clear(); + Console.WriteLine("Employee No.:"); + c = int.Parse(Console.ReadLine()); + Console.WriteLine("Worked hours:"); + n = int.Parse(Console.ReadLine()); + + for(int i = 1; i <= n; i++) + { + if(i > 50){e+=20;}else{e = 0;} + } + + Console.WriteLine("No. {0}, Regular Salary {1}, Exceeding Salary {2}, Total Salary {3}",c,(n*10),e, (n*10)+e); + Console.WriteLine("Continue (Y/N)?"); + sel = Console.ReadKey(); + } while(sel.Key == ConsoleKey.Y); + } + + static bool ParseStr(string val) + { + if (!val.Any(x=> char.IsLetter(x))){ + int tmp = int.Parse(val); + if (tmp != 0 && tmp <= 10) return true; + } + return false; + } + + static void Main(string[] args) + // UI code again... + { + string sel = ""; + do{ + Console.Clear(); + + Console.BackgroundColor = ConsoleColor.White; + Console.ForegroundColor = ConsoleColor.Black; + Console.WriteLine("Select one of the Examples"); + Console.ResetColor(); + + Console.WriteLine("\n1-10\tExamples 1-10"); + Console.WriteLine("\texit\tQuit to desktop."); + + Console.Write("--> "); + sel = Console.ReadLine(); + + if(sel != "exit" && ParseStr(sel)){ + Type typesPrograma = typeof(Lista2); + MethodInfo aInvocar = typesPrograma.GetMethod( + "exercicio"+sel, BindingFlags.Static | BindingFlags.NonPublic); + aInvocar.Invoke(null, null); + } + Console.WriteLine("\nPress any key to continue..."); + Console.ReadKey(); + } + while(sel.ToLower() != "exit"); + } + } +} diff --git a/listas2/listas2.csproj b/listas2/listas2.csproj new file mode 100644 index 0000000..d453e9a --- /dev/null +++ b/listas2/listas2.csproj @@ -0,0 +1,8 @@ + + + + Exe + netcoreapp3.1 + + + diff --git a/listas3/listas3.csproj b/listas3/listas3.csproj new file mode 100644 index 0000000..d453e9a --- /dev/null +++ b/listas3/listas3.csproj @@ -0,0 +1,8 @@ + + + + Exe + netcoreapp3.1 + + + diff --git a/listas3/main.cs b/listas3/main.cs new file mode 100644 index 0000000..400814a --- /dev/null +++ b/listas3/main.cs @@ -0,0 +1,49 @@ +using System; +using exercicios; +using System.Reflection; +using System.Linq; + +namespace principal +{ + class Programa + { + // Made by F. Raszeja + static bool ParseStr(string val) + { + if (!val.Any(x=> char.IsLetter(x))){ + int tmp = int.Parse(val); + if (tmp != 0 && tmp <= 8) return true; + } + return false; + } + + static void Main(string[] args) + { + string sel = ""; + do{ + Console.Clear(); + + Console.BackgroundColor = ConsoleColor.White; + Console.ForegroundColor = ConsoleColor.Black; + Console.WriteLine("Third Assignment List - 17/09/2020"); + Console.ResetColor(); + + Console.WriteLine("\n1-8\tExamples 1-8"); + Console.WriteLine("\texit\tQuit to Desktop"); + + Console.Write("--> "); + sel = Console.ReadLine(); + + if(sel != "exit" && ParseStr(sel)){ + Type typesPrograma = Type.GetType("exercicios.Exercicio"+sel); + MethodInfo aInvocar = typesPrograma.GetMethod( + "Init", BindingFlags.Static | BindingFlags.Public); + aInvocar.Invoke(null, null); + } + Console.WriteLine("\nPress any key to continue..."); + Console.ReadKey(); + } + while(sel.ToLower() != "exit"); + } + } +} diff --git a/listas3/source/exercicio1.cs b/listas3/source/exercicio1.cs new file mode 100644 index 0000000..45de826 --- /dev/null +++ b/listas3/source/exercicio1.cs @@ -0,0 +1,36 @@ +using System; + +namespace exercicios +{ + class Exercicio1{ + public static void Init() + { + string nome; + + Console.WriteLine("Write a Name"); + nome = Console.ReadLine(); + + double media = lerNota(); + + Console.WriteLine("Student: {0}, Avg. Grade: {1:N2}",nome,media); + Console.WriteLine(media > 7 ? "PASS" : "FAIL"); + } + static double lerNota() + { + + float n1,n2; + + Console.WriteLine("Insert the grades (2)..."); + n1 = float.Parse(Console.ReadLine()); + n2 = float.Parse(Console.ReadLine()); + + return calcularMedia(n1,n2); + + } + + static float calcularMedia(float i, float i2) + { + return ((i+i2)/2); + } + } +} diff --git a/listas3/source/exercicio2.cs b/listas3/source/exercicio2.cs new file mode 100644 index 0000000..bfb3614 --- /dev/null +++ b/listas3/source/exercicio2.cs @@ -0,0 +1,27 @@ +using System; + +namespace exercicios +{ + class Exercicio2{ + public static void Init() + { + int n; + Console.WriteLine("Insert a value"); + n = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0}! = {1}",n,calcularFatorial(n)); + + } + static int calcularFatorial(int n) + { + int fat = 1; + + for(int i = 1; i <= n; i++) + { + fat *= i; + } + + return fat; + } + } +} diff --git a/listas3/source/exercicio3.cs b/listas3/source/exercicio3.cs new file mode 100644 index 0000000..560fa08 --- /dev/null +++ b/listas3/source/exercicio3.cs @@ -0,0 +1,24 @@ +using System; + +namespace exercicios +{ + public class Exercicio3{ + public static void Init() + { + double i,i2; + Console.WriteLine("Insert the values (2)..."); + i = double.Parse(Console.ReadLine()); + i2 = double.Parse(Console.ReadLine()); + diferenca(i,i2); + } + static void diferenca(double n, double n2) + { + double val = 0; + val = n > n2 ? n - n2 : n2 - n; + + Console.WriteLine("The result being zero means the numbers are equal."); + Console.WriteLine("The difference between {0:N2} and {1:N2} is {2:N2}", + n,n2,val); + } + } +} diff --git a/listas3/source/exercicio4.cs b/listas3/source/exercicio4.cs new file mode 100644 index 0000000..d27c507 --- /dev/null +++ b/listas3/source/exercicio4.cs @@ -0,0 +1,63 @@ +using System; + +namespace exercicios +{ + class Exercicio4{ + public static void Init() + { + double a,b,c; + + Console.WriteLine("Insert the triangle's dimensions (A,B,C)"); + + a = double.Parse(Console.ReadLine()); + b = double.Parse(Console.ReadLine()); + c = double.Parse(Console.ReadLine()); + + + + if(a < (b+c) && b < (a+c) && c < (a+b)) + { + Console.WriteLine(TriEquil(a,b,c) == true ? + "Equilateral" : TriIso(a,b,c) == true ? + "Isosceles" : TriEsc(a,b,c) == true ? + "Scalene" : "N. A."); + } + else + { + Console.WriteLine("Not a triangle."); + } + + } + static bool TriEquil(double a, double b, double c) + { + if (a == b && b == c) + { + return true; + } + else + { + return false; + } + } + static bool TriIso(double a, double b, double c) + { + if (a == b || a == c || b == c) + { + return true; + } + else + { + return false; + } + } + static bool TriEsc(double a, double b, double c) + { + + if((TriIso(a,b,c) && TriEquil(a,b,c)) == false) + { + return true; + } + else {return false;} + } + } +} diff --git a/listas3/source/exercicio5.cs b/listas3/source/exercicio5.cs new file mode 100644 index 0000000..3035403 --- /dev/null +++ b/listas3/source/exercicio5.cs @@ -0,0 +1,106 @@ +using System; +using System.Reflection; + +namespace exercicios +{ + class Exercicio5 + { + public static void Init() + { + string sel = ""; + + Console.WriteLine("Select an operation:"+ + "\n1 - Sum"+ + "\n2 - Subtract"+ + "\n3 - Divide"+ + "\n4 - Multiply"+ + "\n5 - Div. Remains"+ + "\n6 - Double"+ + "\n7 - Squared"+ + "\n8 - Cubed"+ + "\n9 - Square Root"+ + "\n0 - Exit"); + + sel = Console.ReadLine(); + if(sel != "0"){ + Console.WriteLine("Insert a value and press Enter (2)"); + Type typesPrograma = typeof(Exercicio5); + MethodInfo aInvocar = typesPrograma.GetMethod( + "op"+sel, BindingFlags.Static | BindingFlags.NonPublic); + aInvocar.Invoke(null, null); + } + } + static void op1() + { + int i, i2; + i = int.Parse(Console.ReadLine()); + i2 = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0} + {1} = {2}",i,i2,i+i2); + } + static void op2() + { + int i, i2; + i = int.Parse(Console.ReadLine()); + i2 = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0} - {1} = {2}",i,i2,i-i2); + } + static void op3() + { + int i, i2; + i = int.Parse(Console.ReadLine()); + i2 = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0} / {1} = {2:N2}",i,i2,(double)i/i2); + } + static void op4() + { + int i, i2; + i = int.Parse(Console.ReadLine()); + i2 = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0} * {1} = {2}",i,i2,i*i2); + } + static void op5() + { + int i, i2; + i = int.Parse(Console.ReadLine()); + i2 = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0} % {1} = {2}",i,i2,(double)i%i2); + } + static void op6() + { + int i; + i = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0}*2 = {1}",i,i*2); + } + static void op7() + { + int i; + i = int.Parse(Console.ReadLine()); + + Console.WriteLine("{0}^2 = {1}",i,i*i); + } + static void op8() + { + int i; + i = int.Parse(Console.ReadLine()); + Console.WriteLine("{0}^3 = {1}",i,i*i*i); + + } + static void op9() + { + int i; + i = int.Parse(Console.ReadLine()); + + Console.WriteLine("Sqrt({0}) = {1}",i,Math.Sqrt(i)); + } + static void op10() + { + + } + } +} diff --git a/listas3/source/exercicio6.cs b/listas3/source/exercicio6.cs new file mode 100644 index 0000000..04290f4 --- /dev/null +++ b/listas3/source/exercicio6.cs @@ -0,0 +1,36 @@ +using System; + +namespace exercicios +{ + public class Exercicio6 + { + public static void Init() + { + string sexo; + float i_altura; + + Console.WriteLine("Biological sex (male/female):"); + sexo = Console.ReadLine(); + + Console.WriteLine("Height (in meters):"); + i_altura = float.Parse(Console.ReadLine()); + + Console.WriteLine("\n{0:N2} is the ideal weight for a {1}, with the height of: {2}m", + calcularPesoIdeal(i_altura,sexo),sexo,i_altura); + } + static float calcularPesoIdeal(float i, string s) + { + switch(s.ToLower()) + { + case "male": + return (72.7f*i)-58f; + case "female": + return (62.1f*i)-44.7f; + default: + Console.WriteLine("\nWrite a valid value!"); + break; + } + return 0; + } + } +} diff --git a/listas3/source/exercicio7.cs b/listas3/source/exercicio7.cs new file mode 100644 index 0000000..3b8a1b9 --- /dev/null +++ b/listas3/source/exercicio7.cs @@ -0,0 +1,31 @@ +using System; + +namespace exercicios +{ + public class Exercicio7 + { + public static void Init() + { + float x,y; + Console.WriteLine("Write the values for X and Y"); + x = float.Parse(Console.ReadLine()); + y = float.Parse(Console.ReadLine()); + Console.WriteLine("(x{0:N2};y{1:N2}) is in quadrant {2}", + x,y,verificaQuadrante(x,y)); + } + static char verificaQuadrante(float x, float y) + { + if (x > 0) + { + if(y >= 0)return '1'; + else if(y < 0)return '4'; + } + else if (x < 0) + { + if(y >= 0)return '2'; + else if(y < 0)return '3'; + } + return 'N'; + } + } +} diff --git a/listas3/source/exercicios8.cs b/listas3/source/exercicios8.cs new file mode 100644 index 0000000..4261055 --- /dev/null +++ b/listas3/source/exercicios8.cs @@ -0,0 +1,25 @@ +using System; + +namespace exercicios +{ + class Exercicio8 + { + public static void Init() + { + float b,a; + Console.WriteLine("Hypotenuse Calculator\nInsert the values for b (triangle base) & a (triangle height)."); + + b = float.Parse(Console.ReadLine()); + a = float.Parse(Console.ReadLine()); + + Console.WriteLine("\nTriangle base {0}, Height {1}, Hypotenuse {2:N2}", + b, + a, + hipotenusa(a,b)); + } + static float hipotenusa(float b, float a) + { + return (float)Math.Sqrt((b*b)+(a*a)); + } + } +} diff --git a/listas4/Program.cs b/listas4/Program.cs new file mode 100644 index 0000000..544fd7b --- /dev/null +++ b/listas4/Program.cs @@ -0,0 +1,49 @@ +using System; +using exercicios; +using System.Reflection; +using System.Linq; + +namespace listas4 +{ + class Program + { + // Made by F. Raszeja + static bool ParseStr(string val) + { + if (!val.Any(x=> char.IsLetter(x))){ + int tmp = int.Parse(val); + if (tmp != 0 && tmp <= 7) return true; + } + return false; + } + + static void Main(string[] args) + { + string sel = ""; + do{ + Console.Clear(); + + Console.BackgroundColor = ConsoleColor.White; + Console.ForegroundColor = ConsoleColor.Black; + Console.WriteLine("Fourth Assignment List"); + Console.ResetColor(); + + Console.WriteLine("\n1-7\tExamples 1-7"); + Console.WriteLine("\texit\tQuit to Desktop"); + + Console.Write("--> "); + sel = Console.ReadLine(); + + if(sel != "exit" && ParseStr(sel)){ + Type typesPrograma = Type.GetType("exercicios.exercicio"+sel); + MethodInfo aInvocar = typesPrograma.GetMethod( + "Init", BindingFlags.Static | BindingFlags.Public); + aInvocar.Invoke(null, null); + } + Console.WriteLine("\nPress any key to continue..."); + Console.ReadKey(); + } + while(sel.ToLower() != "exit"); + } + } +} diff --git a/listas4/listas4.csproj b/listas4/listas4.csproj new file mode 100644 index 0000000..d453e9a --- /dev/null +++ b/listas4/listas4.csproj @@ -0,0 +1,8 @@ + + + + Exe + netcoreapp3.1 + + + diff --git a/listas4/src/exercicios1-3.cs b/listas4/src/exercicios1-3.cs new file mode 100644 index 0000000..0273116 --- /dev/null +++ b/listas4/src/exercicios1-3.cs @@ -0,0 +1,86 @@ +using System; +using System.Linq; + +namespace exercicios +{ + public class exercicio1 + { + public static void Init() + { + int[] valores = new int[15]; + + Console.WriteLine("Insert a value, press enter. Goes up to 15 values"); + + for(int i = 0; i < valores.Length; i++) + { + valores[i] = int.Parse(Console.ReadLine()); + } + for(int i = 0; i < valores.Length; i++) + { + if(i % 2 == 0)Console.WriteLine("{0} has an even index number in the array.",valores[i]); + } + } + } + public class exercicio2 + { + public static void Init() + { + float[] notas = new float[15]; + float media; + int QtdAbaixo = 0, QtdAcima = 0; + + Console.WriteLine("Insert the grade, press enter. Goes up to 15 values"); + + for(int i = 0; i < notas.Length; i++) + { + notas[i] = float.Parse(Console.ReadLine()); + } + + media = notas.Sum() / notas.Length; + + foreach(float i in notas) + { + if(i > media)QtdAcima++; + if(i < media)QtdAbaixo++; + } + Console.WriteLine("Avg. : {0:N2}, Students below: {1}, Students above: {2}",media,QtdAbaixo,QtdAcima); + } + } + public class exercicio3 + { + public static void Init() + { + string[] nome = new string[10]; + float[] preco = new float[10]; + float srch; + int e = 0; + + Console.WriteLine("Insert a name, press enter. Goes up to 10 values."); + + for(int i = 0; i < nome.Length; i++) + { + nome[i] = Console.ReadLine(); + } + + Console.WriteLine("Insert a price, press enter. Goes up to 10 values."); + + for(int i = 0; i < preco.Length; i++) + { + preco[i] = float.Parse(Console.ReadLine()); + } + + Console.WriteLine("Insert the highest possible price to search with."); + + srch = float.Parse(Console.ReadLine()); + + while(e < preco.Length) + { + if(preco[e] <= srch) + { + Console.WriteLine("{0}: $ {1:N2}",nome[e],preco[e]); + } + e++; + } + } + } +} diff --git a/listas4/src/exercicios4-5.cs b/listas4/src/exercicios4-5.cs new file mode 100644 index 0000000..d7778be --- /dev/null +++ b/listas4/src/exercicios4-5.cs @@ -0,0 +1,76 @@ +using System; +using System.Linq; + +namespace exercicios +{ + public class exercicio4 + { + public static void Init() + { + int[,] valores = new int[5,5]; + int somaTot = 0, somaLin = 0; + + Console.WriteLine("Insert a value, press enter. End goal is to fill a 5x5 matrix."); + + for(int k = 0; k < valores.GetLength(0); k++) + { + for(int l = 0; l < valores.GetLength(1); l++) + { + valores[k,l] = int.Parse(Console.ReadLine()); + } + } + + foreach(int i in valores) + { + somaTot += i; + } + Console.WriteLine("Total sum:{0}",somaTot); + + for(int k = 0; k < valores.GetLength(0); k++) + { + somaLin = 0; + for(int l = 0; l < valores.GetLength(1); l++) + { + somaLin += valores[k,l]; + } + Console.WriteLine("Line: {0}, Sum: {1}",k,somaLin); + } + } + } + public class exercicio5 + { + public static void Init() + { + int[,] valores = new int[4,5]; + int ParMed, ImparMed, QtdPar, QtdImpar; + ParMed = ImparMed = QtdImpar = QtdPar = 0; + + Console.WriteLine("Insert a value, press enter. End goal is to fill a 4x5 matrix."); + + for(int k = 0; k < valores.GetLength(0); k++) + { + for(int l = 0; l < valores.GetLength(1); l++) + { + valores[k,l] = int.Parse(Console.ReadLine()); + } + } + + foreach(int i in valores) + { + if(i % 2 == 0) + { + QtdPar++; + ParMed += i; + } + else + { + QtdImpar++; + ImparMed += i; + } + } + + Console.WriteLine("Odd: {0}, Even: {1}, Sum Odd: {2}, Sum Even: {3}, Avg. Odd: {4:N2}, Avg. Even: {5:N2}", + QtdImpar,QtdPar,ParMed,ImparMed,(double)ImparMed/QtdImpar,(double)ParMed/QtdPar); + } + } +} diff --git a/listas4/src/exercicios6.cs b/listas4/src/exercicios6.cs new file mode 100644 index 0000000..89074cc --- /dev/null +++ b/listas4/src/exercicios6.cs @@ -0,0 +1,44 @@ +using System; +using System.Linq; + +namespace exercicios +{ + public class exercicio6 + { + public static void Init(){ + int[,] valores = new int[5,5]; + int sumP = 0, sumS = 0; + Random random = new Random(); + for(int k = 0; k < valores.GetLength(0); k++) + { + for(int l = 0; l < valores.GetLength(1); l++) + { + valores[k,l] = random.Next(1,25); + } + } + for(int k = 0; k < valores.GetLength(0); k++) + { + for(int l = 0; l < valores.GetLength(1); l++) + { + valores[k,l] = random.Next(1,25); + } + } + + Console.WriteLine("\nPrimary diagonal"); + for(int k = 0; k < valores.GetLength(0); k++) + { + sumP += valores[k,k]; + Console.Write("{0}\t\n",valores[k,k]); + + } + + Console.WriteLine("\nSecondary diagonal"); + for(int k = 0; k < valores.GetLength(0); k++) + { + sumS += valores[k,valores.GetLength(0)-k-1]; + Console.Write("{0}\t\n",valores[k,valores.GetLength(0)-k-1]); + } + Console.WriteLine("\n{0} - Sum Primary, {1} - Sum Secondary", sumP, sumS); + } + } +} diff --git a/listas4/src/exercicios7.cs b/listas4/src/exercicios7.cs new file mode 100644 index 0000000..6b3a493 --- /dev/null +++ b/listas4/src/exercicios7.cs @@ -0,0 +1,54 @@ +using System; +using System.Linq; + +namespace exercicios +{ + public class exercicio7 + { + public static void Init() + { + Console.WriteLine("Insert a name, then 3 grades.\nYou'll have to do this 10 times."); + string[] nome = new string[10]; + float[,] nota = new float[10,3]; + float sum = 0; + + for(int k = 0; k < nota.GetLength(0); k++) + { + Console.WriteLine("\nInsert a name."); + nome[k] = Console.ReadLine(); + for(int l = 0; l < nota.GetLength(1); l++) + { + // Original portuguese code had a {0}ª, representing what exam/assignment you're grading. Can't be arsed to localise this. + Console.WriteLine("Insert the grade."); + nota[k,l] = float.Parse(Console.ReadLine()); + } + } + + for(int k = 0; k < nota.GetLength(0); k++) + { + for(int i = 0; i < nota.GetLength(1); i++) + { + sum += nota[k,i]; + } + + if((sum/3) >= 7) + { + Console.ForegroundColor = ConsoleColor.Blue; + } + else + { + Console.ForegroundColor = ConsoleColor.Red; + } + + Console.Write("\nStudent: {0}:\t", nome[k]); + for(int l = 0; l < nota.GetLength(1); l++) + { + Console.Write("{0:N2}\t",nota[k,l]); + } + Console.Write("{0:N2}",sum/3); + sum = 0; + Console.ForegroundColor = ConsoleColor.White; + } + } + } +}