[백준 Java] 1차원 배열 - 10807번: 개수 세기

 

 

import java.io.*;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        int N = Integer.parseInt(br.readLine());
        int[] arr = new int[N];
        int count = 0;

        StringTokenizer st = new StringTokenizer(br.readLine());
        for (int i = 0; i < N; i++) {
            arr[i] = Integer.parseInt(st.nextToken());
        }

        int v = Integer.parseInt(br.readLine());

        for(int j = 0; j < N; j++){
            if(v == arr[j]) {
                count++;
            }
        }
        bw.write(String.valueOf(count));

        br.close();
        bw.flush();
        bw.close();
    }
}