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No enclosing instance of type Main is accessible. Must qualify the allocation with an enclosing instance of type Main (e.g. x.new A() where x is an instance of Main).
public class Main {
public static void main(String[] args) {
Solution s = new Solution();
}
class Solution {
public int solution(String numbers) {
int answer = 0;
return answer;
}
}
}
public class Main {
public static void main(String[] args) {
Solution s = new Solution();
}
static class Solution {
public int solution(String numbers) {
int answer = 0;
return answer;
}
}
}
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