[Java11] 10807번 : 개수 세기

https://www.acmicpc.net/problem/10807

정답

import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main{
    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        StringTokenizer st = new StringTokenizer(br.readLine(), " ");
        int v = Integer.parseInt(br.readLine());
        int cnt = 0;
        int[] arr= new int[n];
        for(int i =0 ;i<n;i++){
            arr[i] = Integer.parseInt(st.nextToken());
            if(arr[i]==v){
                cnt++;
            }
        }
        System.out.print(cnt);
    }
}