题解 | #反转字符串#
反转字符串
https://www.nowcoder.com/practice/c3a6afee325e472386a1c4eb1ef987f3
/**
* 反转字符串
* @param str string字符串
* @return string字符串
*/
char* solve(char* str ) {
// write code here
int len = strlen(str) - 1;
char j = 0;
for (int i = 0; i < len; i++, len--)
{
j = str[i];
str[i] = str[len];
str[len] = j;
}
return str;
}
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