public static void main(String [] args) throws IOException

{

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

StringTokenizer st = new StringTokenizer(br.readLine());

StringBuilder sb = new StringBuilder();

Scanner scanner = new Scanner(System.in);

System.out.print("정수3개를 입력하시오 : ");

int n = scanner.nextInt();

int n2 = scanner.nextInt();

int n3 = scanner.nextInt();

double result = 0;

bw.write(result + "");

scanner.close();

bw.flush();

bw.close();

br.close();

}


매인 함수인데 실행하면





이런식으로 처음에 입력이 들어와야 진행이됨


자바 뉴비살려줘