c语言代码练习4

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <string.h>
int main()
{
    /*呈现效果
    * ################
    * a##############!
    * ay############!!
    * ......
    * ayuexuexi C !!!!
    */
    int x = 0;
    int y = 0;
    int n = 0;
    char arr1[] = "ayuexuexi C !!!!";
    char arr2[] = "################";
    n = sizeof(arr1) / sizeof(arr1[0])-2;
    for (x = 0, y = n; x <= y; x++, y--)
    {
        arr2[x] = arr1[x];
        arr2[y] = arr1[y];
        printf("%s\n",arr2);
    }
}