
import java.util.Scanner;
public class Absolute_Test {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("정수 입력 : ");
int num = sc.nextInt();
int a = 0;
if(num < 0){
a = num * (-1);
}
else{
a = num;
}
System.out.print( num + "의 절댓값은 " + a + "입니다.");
}
}

