StringTokenizer

use

문자열을 구분하여 변수에 저장

import

import java.util.StringTokenizer

create

BufferedReader bf = new BufferedReader(new InputStreamReader(in));

StringTokenizer st = new StringTokenizer(bf.readLine(), " ");

get

String name = st.nextToken();
String position = st.nextToken();
int age = Integer.parseInt(st.nextToken());