first commit

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()
+			{
+				
+			}
+	}
+}