프로그래머스 Lv.0 문자열안에 문자열

 

<Solution 1>

class Solution {
    public int solution(String str1, String str2) {
        int answer = 2;
        if(str1.contains(str2)) {
            answer = 1;
        }
        return answer;
    }
}

 

<Solution 2>

class Solution {
    public int solution(String str1, String str2) {
        return (str1.contains(str2) ? 1 : 2);
    }
}