学步园

http://www.cnblogs.com/zhangchaoyang/articles/1855744.html

main(){
    int i;
    int **arr;
    arr=(int **)malloc(ROW*sizeof(int*));
    for(i=0;i<ROW;++i)
        arr[i]=(int*)malloc(COL*sizeof(int));
     
    printf("%d\n",arr[ROW-1][COL-1]);
     
    for(i=0;i<ROW;++i)
        free(arr[i]);
    free(arr);
}

c++

http://blog.sina.com.cn/s/blog_7c073a8d0100qp1w.html

//[3]4] //三行四列的二维数组
int x,y;
int i,n,k;
x=3;
y=4;
int **p;
p = new int*[x];//申请行的空间
//每行的列申请空间
for(i=0; i<x;i++)
{
p[i] = new int [y];
}