Java Program to Find Factorial of a Number
Write a Java program to find factorial of a number.
Source Code
class Factorial {
public static void main(String[] args) {
int fact=1,no;
no = Integer.parseInt(args[0]);
System.out.print("Factorial of "+no+" is ");
while(no > 0) {
fact = fact * no;
no--;
}
System.out.println(fact);
}
}
Output
C:\>javac Factorial.java
C:\>java Factorial 4
Factorial of 4 is 24
