演示字符从两边向中间汇聚

演示多个字符从两端移动，向中间汇聚。
代码：

#include <stdio.h>#include <string.h>#include <stdlib.h>#include <windows.h>int main(){char arr[] = "created in China !!";char temp[32] = {0};int i = 0;int len = strlen(arr);int right = len-1, left = 0; while(i<len){temp[i] = '#';i++;}puts(temp);while(right >= left){Sleep(1000);printf("\a");temp[right] = arr[right];temp[left] = arr[left];puts(temp);right--;left++;}system("pause");return 0;}