Question

Write a program in java to calculate and display the factorials of all the numbers between 'm' and 'n' (where m0, n>0). [ with Bufferreader​

Answer 1

Answer:

import java.util.Scanner;

public class KboatFactRange

{

public static void main(String args[]) {

Scanner in = new Scanner(System.in);

System.out.print("Enter m: ");

int m = in.nextInt();

System.out.print("Enter n: ");

int n = in.nextInt();

if (m < n && m > 0 && n > 0) {

for (int i = m; i <= n; 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");

}

}

}