#include "stdio.h"
#include
#include "time.h"
int main(int argc,char *argv[]){
int m,n,i,j,**p,*q;
srand((unsigned)time(NULL));
m=rand()%10+1;
while(m*(n=rand()%10+1)&1);//保证m*n是偶数
q=(int *)malloc(sizeof(int)*m*n);
if(q==NULL || (p=(int **)malloc(sizeof(int *)*m))==NULL){
printf("Application memory failure...\n");
return 0;
}
for(i=0;i for(i=0;i for(j=0;j printf("%2d",p[i][j]=rand()%5+1);
printf("\n");
}
free(q);
free(p);
return 0;
}
运行样例：
