Question

How to calculate factorial of a number in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        int factorial = 1;  
        int number = 6;
        
        for (int i = 1; i <= number; i++){    
            factorial = factorial * i;    
        }    
        
        System.out.println("Factorial of " + number + " is: " + factorial);    
    }
}




/*
run:

Factorial of 6 is: 720

*/

 

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