相加

/* Note:Your choice is C IDE */
#include "stdio.h"
#include "stdlib.h"
#define n 3
main()
{int a[n][n],b[n][n],c[n][n],i,j;
	for(i=0;i<n;i++)
	{for(j=0;j<n;j++)
		a[i][j]=rand();
		b[i][j]=rand();
		c[i][j]=a[i][j]+b[i][j];}
for(i=0;i<n;i++)
	{for(j=0;j<n;j++)
		printf("%d ",c[i][j]);
		printf("\n");}
	
}