二维数组指针打印

#include <stdio.h>
int main()
{

    int nums[5][3] = {{10,20,30},{40,50,60},{70,80,90},{100,110,120},{130,140,150}};
    int i,j;


   // int (*ptr_nums)[3] = nums;

    for(i = 0; i < 5;i++)
    {
        for(j = 0;j < 3;j++)
        {

            //printf("%d\t",nums[i][j]);    //一维数组写法：nums[i] = *(nums + i)
           //    printf("%d\t",*(nums[i]+j) );
            printf("%d\t",*(*(nums +i) + j ));
        }

        printf("\n");
    }

}