السلام عليكم
كيف لي تحويل الكود الى توليد ارقام عشوئية
اعلم اننا نستخدم import java.util.Random;
لكن كيف لي تبديل .. Scanner input=new Scanner(System.in);
num=input.nextInt();
الكود
import java.util.Scanner;
/**
* @author Steven Karas
*/
public class TimeCalc1
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
// prompt for user input
System.out.print("Enter hours: ");
int hours = scan.nextInt();
System.out.print("Enter minutes: ");
int minutes = scan.nextInt();
System.out.print("Enter seconds: ");
int seconds = scan.nextInt();
// Hours have 60 minutes, minutes have 60 seconds. Get the total
minutes += hours * 60;
seconds += minutes * 60;
/*
* Some students may opt for the direct computation of
* seconds = seconds + minutes * 60 + hours * 3600
*/
System.out.println("This time duration lasts " + seconds + " seconds.");
}
}وشكرا