java 代码
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int number = scanner.nextInt();
int time = scanner.nextInt();
double price = scanner.nextDouble();
double salary = time * price;
System.out.println("NUMBER = " + number);
System.out.printf("SALARY = U$ %.2f", salary);
}
}