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listas4/src/exercicios4-5.cs

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+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);
+		}
+	}
+}