[JAVA] 가까운수

정수 배열 array와 정수 n이 매개변수로 주어질 때, array에 들어있는 정수 중 n과 가장 가까운 수를 return 하도록 solution 함수를 완성해주세요.

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class Solution {
    public int solution(int[] array, int n) {
        int answer = 100;
        int num = 100;
        for(int i=0;i<array.length;i++){
            int b = (int) Math.abs(n - array[i]);
            if(num>b){
                num = b;
                answer=array[i];
            } else if((num==b)&&(answer > array[i])){
                answer=array[i];
            }
        }
        return answer;
    }
}