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82 lines
2.0 KiB
C#
82 lines
2.0 KiB
C#
/*
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* C# Program to Find the Sum of the Values on
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* Diagonal of the Matrix
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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class mat
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{
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int i, j, m, n;
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int[,] a = new int[20, 20];
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public void get()
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{
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Console.WriteLine("Enter Row Value");
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m = int.Parse(Console.ReadLine());
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Console.WriteLine("Enter Column Value");
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n = int.Parse(Console.ReadLine());
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Console.WriteLine("Enter Elements one by one");
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for (i = 1; i <= m; i++)
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{
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for (j = 1; j <= n; j++)
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{
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a[i, j] = int.Parse(Console.ReadLine());
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}
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}
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Console.WriteLine("Given Matrix");
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for (i = 1; i <= m; i++)
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{
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for (j = 1; j <= n; j++)
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{
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Console.Write("\t{0}", a[i, j]);
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}
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Console.WriteLine();
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}
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}
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public void diag()
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{
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int d;
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d = 0;
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if (m == n)
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{
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for (i = 1; i <= m; i++)
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{
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for (j = 1; j <= n; j++)
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{
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if (i == j)
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{
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d = d + a[i, j];
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}
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}
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}
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Console.WriteLine("Diagonal Sum= {0}", d);
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}
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else
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{
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Console.WriteLine("Can't Perform Diagonal Sum");
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}
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}
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class matsum
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{
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static void Main(string[] args)
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{
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mat ma = new mat();
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ma.get();
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ma.diag();
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Console.Read();
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}
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}
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}
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/*
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Enter Row Value : 2
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Enter Column Value : 2
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Enter Elements One by One :
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2
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2
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2
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2
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Given Matrix :
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2 2
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2 2
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Diagonal Sum :4 |