1030 : [기초-데이터형] 정수 1개 입력받아 그대로 출력하기3
입력 -2147483649 출력 -2147483649 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); long num = in.nextLong(); System.out.println(num); } } byte 범위 long long (C) 8 –9,223,372,036,854,775,808 ~ 9,223,372,036,854,775,807 long (JAVA) 8 –9,223,372,036,854,775,808 ~ 9,223,372,036,854,775,807