Matrices Multiplication C Program

Program	#include<conio.h> #include<stdio.h> void read_Matrix ( int x[10][10], int rows, int columns ) { int i,j; printf("Enter Array Elements: "); for ( i=0; i<rows; i++) for ( j=0; j<columns; j++) scanf("%d",&x[i][j]); } void print_Matrix ( int x[10][10], int rows, int columns ) { int i,j; for ( i=0; i<rows; i++) for ( j=0; j<columns; j++) printf("%5d ",x[i][j]); printf("\n"); } void mult_Matrix ( int x[10][10], int y[10][10], int z[10][10], int rows1, int rows2, int columns2) { int i,j,k; for ( i=0; i<rows1; i++ ) for ( j=0; j<columns2; j++ ) { z[i][j] = 0; for ( k=0; k<rows2; k++ ) z[i][j] = z[i][j] + ( x[i][k] * y[k][j] ); } } void main () { int a[10][10],b[10][10],c[10][10]; int m,n,o,p; printf(" Enter 1st Matrix order:\n"); scanf("%d%d",&m,&n); read_Matrix( a,m,n ); printf(" Enter 2nd Matrix order:\n"); scanf("%d%d",&o,&p); read_Matrix( b, o, p ); if ( n==o ) { mult_Matrix( a, b, c, m, o, p ); printf("\n\n Multiplication of two matrices: \n"); print_Matrix( c, m, p ); } else printf("\n\n Matrix multiplication not possible\n"); }
Input	Enter 1st Matrix order: 2 2 Enter Array Elements: 1 2 3 4 Enter 2nd Matrix order: 2 2 Enter Array Elements: 4 3 2 1
Output	Multiplication of two matrices: 8 5 20 13

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