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Anagram.cpp
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Anagram.cpp
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//Copyright [2018] [Haibo Yan]
//
//Licensed under the Apache License, Version 2.0 (the "License");
//you may not use this file except in compliance with the License.
//You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and
//limitations under the License.
//
// Created by haibo on 3/16/18.
//
#include "Anagram.h"
#include <map>
bool Anagram::is_anagram(string s1, string s2) {
int s1c[256], s2c[256];
for (auto i = 0; i < s1.length(); i++) {
s1c[s1[i]]++;
}
for (auto i = 0; i < s2.length(); i++) {
s2c[s2[i]]++;
}
for (int i = 0; i < 256; i++) {
if (s1c[i] != s2c[i]) {
return false;
}
}
return true;
}