写一个函数,使输入的一个字符串按反序存放,在主函数中输入和输出字符串
#include<stdio.h>#include<string.h>int main(){void antitone(char ch[ ]);char ch[50];printf("输入字符串:\n");gets(ch);antitone(ch); //调用函数printf("%s\n", ch); //输出反序存放的字符串return 0;}void antitone(char ch[ ]){char t;int i, j;for ( i = 0,j=strlen(ch); i < strlen(ch)/2; i++,j--) //strlen是测字符串长度的函数{t = ch[i];ch[i] = ch[j - 1];ch[j - 1] = t;}}