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74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/*
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* C Program to accept two matrices and check if they are equal
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*/
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#include <stdio.h>
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#include <stdlib.h>
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void main()
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{
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int a[10][10], b[10][10];
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int i, j, row1, column1, row2, column2, flag = 1;
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printf("Enter the order of the matrix A \n");
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scanf("%d %d", &row1, &column1);
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printf("Enter the order of the matrix B \n");
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scanf("%d %d", &row2, &column2);
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printf("Enter the elements of matrix A \n");
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for (i = 0; i < row1; i++)
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{
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for (j = 0; j < column1; j++)
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{
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scanf("%d", &a[i][j]);
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}
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}
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printf("Enter the elements of matrix B \n");
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for (i = 0; i < row2; i++)
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{
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for (j = 0; j < column2; j++)
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{
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scanf("%d", &b[i][j]);
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}
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}
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printf("MATRIX A is \n");
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for (i = 0; i < row1; i++)
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{
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for (j = 0; j < column1; j++)
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{
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printf("%3d", a[i][j]);
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}
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printf("\n");
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}
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printf("MATRIX B is \n");
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for (i = 0; i < row2; i++)
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{
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for (j = 0; j < column2; j++)
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{
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printf("%3d", b[i][j]);
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}
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printf("\n");
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}
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/* Comparing two matrices for equality */
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if (row1 == row2 && column1 == column2)
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{
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printf("Matrices can be compared \n");
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for (i = 0; i < row1; i++)
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{
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for (j = 0; j < column2; j++)
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{
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if (a[i][j] != b[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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}
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else
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{
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printf(" Cannot be compared\n");
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exit(1);
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}
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if (flag == 1)
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printf("Two matrices are equal \n");
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else
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printf("But, two matrices are not equal \n");
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} |