76 lines
2.9 KiB
C#
76 lines
2.9 KiB
C#
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using System;
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public class Exercise30
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{
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public static void Main()
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{
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int[,] arr1 = new int[50,50];
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int[,] brr1 = new int[50,50];
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int i, j, r1, c1, r2, c2, flag =1;
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Console.Write("\n\nAccept two matrices and check whether they are equal :\n ");
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Console.Write("-----------------------------------------------------------\n");
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Console.Write("Input the number of rows in the 1st matrix : ");
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r1 = Convert.ToInt32(Console.ReadLine());
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Console.Write("Input the number of columns in the 1st matrix : ");
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c1 = Convert.ToInt32(Console.ReadLine());
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Console.Write("Input the number of rows in the 2nd matrix : ");
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r2 = Convert.ToInt32(Console.ReadLine());
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Console.Write("Input the number of columns in the 2nd matrix : ");
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c2 = Convert.ToInt32(Console.ReadLine());
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Console.Write("Input elements in the first matrix :\n");
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for(i=0; i<r1; i++)
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{
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for(j=0; j<c1; j++)
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{
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Console.Write("element - [{0}],[{1}] : ",i,j);
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arr1[i,j] = Convert.ToInt32(Console.ReadLine());
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}
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}
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Console.Write("Input elements in the second matrix :\n");
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for(i=0; i<r2; i++)
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{
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for(j=0; j<c2; j++)
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{
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Console.Write("element - [{0}],[{1}] : ",i,j);
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brr1[i,j] = Convert.ToInt32(Console.ReadLine());
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}
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}
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Console.Write("The first matrix is :\n");
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for(i=0; i<r1; i++)
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{
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for(j=0; j<c1 ; j++)
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Console.Write("{0} ",arr1[i,j]);
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Console.Write("\n");
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}
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Console.Write("The second matrix is :\n");
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for(i=0; i<r2; i++)
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{
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for(j=0; j<c2 ; j++)
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Console.Write("{0} ",brr1[i,j]);
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Console.Write("\n");
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}
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/* Comparing two matrices for equality */
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if(r1 != r2 && c1 != c2)
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{
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Console.Write("The Matrices Cannot be compared :\n");
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}
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else
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{
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Console.Write("The Matrices can be compared : \n");
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for(i=0; i<r1; i++)
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{
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for(j=0; j<c2; j++)
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{
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if(arr1[i,j] != brr1[i,j])
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{
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flag = 0;
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break;
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}
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}
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}
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if(flag == 1 )
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Console.Write("Two matrices are equal.\n\n");
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else
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Console.Write("But,two matrices are not equal\n\n");
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}
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}
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}
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