输入输出示例:括号内为说明
输入:
Welcome to you!
输出:
!uoy ot emocleW
#include <stdio.h>
int main(void)
{
int i, j, temp;
char str[80];
i = 0;
while((str[i] = getchar( )) != '\n')
i++;
str[i] = 0;
/*---------*/
for(i = 0; str[i] != 0; i++)
putchar(str[i]);
}