import java.util.Scanner;
 
public class FactorialRange
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
 
        System.out.println("Enter the value of p (p > 0): ");
        int p = sc.nextInt();
 
        System.out.println("Enter the value of q (q > 0 and p > q): ");
        int q = sc.nextInt();
 
        if (p > 0 && q > 0 && p > q)
        {
            for (int i = q; i <= p; i++)
            {
                long fact = 1;
 
                for (int j = 1; j <= i; j++)
                {
                    fact *= j;
                }
 
                System.out.println("Factorial of " + i + " = " + fact);
            }
        }
        else
        {
            System.out.println("Invalid input! Ensure p > 0, q > 0 and p > q.");
        }
 
        sc.close();
    }
}

Output

Sample Input: 
Enter p = 5  
Enter q = 2

Sample Output: 
Factorial of 2 = 2
Factorial of 3 = 6
Factorial of 4 = 24
Factorial of 5 = 120

Nested for Loops in Java

Chapter 10

Nested for Loops in Java

Class 10 - Logix Kips ICSE Computer Applications with BlueJ

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Java Program: Factorial of Numbers Between Range in Java

Program Title : Java Program to Compute Factorials Between p and q

Output

📝 Explanation