递归使字符串逆序

#include<stdio.h>#include<string.h>void reverse_string(char * string){int len=0;len=strlen(string);if(len>=2){char temp=string[0];string[0]=string[len-1];string[len-1]='\0';reverse_string(string+1);string[len-1]=temp;}}int main(){char str[]="bit_tech";reverse_string(str);printf("%s\n",str);return 0;}