C program to find reciprocal of given matrix.

#include<stdio.h>

#include<conio.h>

#define r 2

#define c 2

void main(){

int a[r][c],b[r][c],i,j;

clrscr();

printf("Enter elements of matrix A\n");

for (i=0;i<r;i++){

for (j=0;j<c;j++){

printf("Enter A[%d][%d]= ",i,j);

scanf("%d",&a[i][j]);

}}

printf("Matrix A is:-\n"); 

for (i=0;i<r;i++){

for (j=0;j<c;j++){

printf("%d",a[i][j]);

}

printf("\n");

}

for (i=0;i<r;i++){

for (j=0;j<c;j++){

b[i][j]=a[j][i];

}}

printf("Reciprocal of Matrix A is:-\n"); 

for (i=0;i<r;i++){

for (j=0;j<c;j++){

printf("%d",b[i][j]);

}

printf("\n");

}

getch(); 

}