factorial-java

Find the factorial of a given number

What is a factorial?

• Factorial of 'n' is the product of all positive descending integers.
• Example: 5! = 5 * 4 * 3 * 2 * 1 = 120
• Can be achieved in two ways:
  • Through the loop
  • Through the recursive method

HOW-TO

• Make sure JDK is installed
• Download the program, assuming you have downloaded the recursive method, and you have the directory opened in CLI, type:
  • javac FactorialNumber.java
  • java FactorialNumber
• Follow the instructions