Java program to find factorial

public class Main {

	public static void main(String[] args) {
		//!5 = 5*4*3*2*1 = 120
		
		int num = 5;
		int fact = 1;
		
		for(int i=1; i<= num; i++) {
			fact = fact*i;
		}
		
		System.out.println("Factorial of " + num + " is : " + fact);
	}

}