Java Program to Find Factorial of a Number
Factorial.txt
File size: 600 Bytes
File content type: text/plain
Category: Practical Files
Subject: Java Programming
/**
*
* @program To print Factorial of a number
* Example: 5! = 1*2*3*4*5
*/
import java.io.*;
public class Factorial {
public static void main(String args[]) throws IOException {
BufferedReader obj = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter number");
int num = Integer.parseInt(obj.readLine());
long factorial = 1;
for(int i = 2 ; i <= num ; i++) {
factorial = factorial*i;
}
System.out.println("Factorial of "+ num +" = "+ factorial);
}
}
Sample Input/Output
Enter number
8
Factorial of 8 = 40320
Factorial Program in Java
Last Updated: July 16, 2022
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