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코딩테스트/백준

Java - 백준 코딩테스트 2562번 [1차원 배열 - 최댓값]

by sycareer 2021. 6. 24.

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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
 
public class Max {
 
    public static void main(String[] args) throws IOException {
        // 20210621 - 2562번
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        
        int arr[] = new int[9];
        int max = 0;
        int count = 0;
        
        for (int i = 0; i < arr.length; i++) {
            arr[i] = Integer.parseInt(br.readLine());
            max = Math.max(max, arr[i]); //max에 최댓값 계속해서 갱신됨.
        }
        
        
        for (int i = 0; i < arr.length; i++) {
            if (arr[i] == max) { //max값을 가진 arr의 인덱스 값 찾기
                count = ++i; //1부터 순서를 세어야하므로 1씩 더해줌.
            }
        }
        
        bw.write(String.valueOf(max));
        bw.newLine();
        bw.append(String.valueOf(count));
        
        bw.flush();
        bw.close();
        br.close();
    }
}
 
cs