242. Valid Anagram

Given two strings s and t, write a function to determine if t is an anagram of s.

For example,
s = "anagram", t = "nagaram", return true.
s = "rat", t = "car", return false.

题目大意:

判断两字符串含有的元素是否相同。

解题方法:

对字符串进行排序,在判断两字符串是否相等。

注意事项:

C++代码:

 class Solution {
public:
bool isAnagram(string s, string t) {
sort(s.begin(),s.end());
sort(t.begin(),t.end());
return s==t;
}
};

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