class Solution {
    public int solution(String my_string, String target) {
        int answer = 0;
        return answer;
    }
}

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해결법

방법 1

class Solution {
    public int solution(String my_string, String target) {
        return my_string.contains(target)? 1 : 0;
    }
}

• contains()

  참고: ==, equals(), contains()

방법 2

class Solution {
    public int solution(String my_string, String target) {
    
        if (my_string.contains(target)) {
            return 1;
        } else {
            return 0;
        }
    }
}

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