#include
#define M 3
#define N 4
int main(){
int i,j,a[M][N],b[M][N];
printf("输入第一个二维数组:\n");
for(i=0;ifor(j=0;j scanf("%d",&a[i][j]);
printf("输入第二个二维数组:\n");
for(i=0;ifor(j=0;j scanf("%d",&b[i][j]);
printf("\n输出:\n");
for(i=0;i{
for(j=0;jprintf("%-4d",a[i][j]+b[i][j]);
printf("\n");
}
return 0;
}