- LeetCode-344. Reverse String
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LeetCode-344. Reverse String
Description
Write a function that takes a string as input and returns the string reversed.
Example:
Given s = "hello", return "olleh".
题目分析
本题要求返回所给字符串的逆序字符串。解决方法是直接逆序复制字符串，然后返回复制的逆序字符串。
C语言代码
char* reverseString(char* s) {
int len=strlen(s),i=0,j=0;
char *temp;
temp=(char *)malloc(len+1);
while(s[i]!='\0')
{
temp[i]=s[len-i-1];
i++;
}
temp[len]='\0';
return temp;
}
参考文献
[1] https://leetcode.com/problems/reverse-string/#/description
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