44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
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#include <stdio.h>
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int main()
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{
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int m, n, p, q, c, d, k, sum = 0;
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int first[10][10], second[10][10], multiply[10][10];
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printf("Enter the number of rows and columns of first matrix\n");
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scanf("%d%d", &m, &n);
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printf("Enter the elements of first matrix\n");
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for ( c = 0 ; c < m ; c++ )
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for ( d = 0 ; d < n ; d++ )
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scanf("%d", &first[c][d]);
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printf("Enter the number of rows and columns of second matrix\n");
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scanf("%d%d", &p, &q);
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if ( n != p )
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printf("Matrices with entered orders can't be multiplied with each other.\n");
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else
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{
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printf("Enter the elements of second matrix\n");
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for ( c = 0 ; c < p ; c++ )
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for ( d = 0 ; d < q ; d++ )
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scanf("%d", &second[c][d]);
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for ( c = 0 ; c < m ; c++ )
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{
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for ( d = 0 ; d < q ; d++ )
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{
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for ( k = 0 ; k < p ; k++ )
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{
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sum = sum + first[c][k]*second[k][d];
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}
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multiply[c][d] = sum;
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sum = 0;
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}
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}
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printf("Product of entered matrices:-\n");
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for ( c = 0 ; c < m ; c++ )
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{
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for ( d = 0 ; d < q ; d++ )
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printf("%d\t", multiply[c][d]);
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printf("\n");
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}
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}
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return 0;
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}
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