字符串倒序

以下代码是把一个字符串倒序,如“abcd”倒序后变为“dcba”

 1 #include<stdio.h>
 2 #include<string.h>
 3 
 4 int main()
 5 {
 6     char str[]="abcde";
 7     int len = strlen(str);
 8     char t;
 9     for(int i = 0 ; i < len/2 ; i++)
10     {
11         t = str[i];
12         str[i] = str[len-i-1];
13         str[len-i-1] = t;
14     }
15     printf("%s
 " , str);
16     return 0;
17 }
原文地址:https://www.cnblogs.com/heyonggang/p/3172544.html