1. 소스코드
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int pay = 0;
int period = 0;
int bonus = 0;
System.out.print("급여를 입력하시오 : ");
pay = scan.nextInt();
System.out.print("근무기간을 입력하세요 : ");
period = scan.nextInt();
bonus = (int) (pay * 0.2 * period / 1000) * 1000;
System.out.println("급여 : \t" + pay);
System.out.println("상여 : \t " + bonus);
System.out.println("-----------------");
System.out.println("합계 : \t" + (pay + bonus));
}
}