#include "stdio.h"
#include "string.h"
#include "windows.h"
int main()
{
char arr1[] = { "welcome to china!" };
char arr2[] = { "#################" };
int left = 0;
int right = strlen(arr1) - 1;
while (left <= right)
{
Sleep(1000);//每向中间汇聚一次,停1000毫秒
arr2[left] = arr1[left];
arr2[right] = arr1[right];
left++;
right--;
printf("%s\n", arr2);
}
system("pause");
return 0;
}