Factorial in Scala

Published on 28 April 2022 (Updated: 25 September 2022)

Factorial in Scala

Welcome to the Factorial in Scala page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

// Scala Program to calculate 
// Factorial of a number 

// Creating object 
object GFG 
{ 
	// Iterative way to calculate 
	// factorial 
	def factorial(n: Int): Int = { 
		
		var f = 1
		for(i <- 1 to n) 
		{ 
			f = f * i; 
		} 
		
		return f 
	} 

	// Driver Code 
	def main(args: Array[String]) 
	{   val m= args(0).toInt
		println(factorial(m)) 
	} 

}

Factorial in Scala was written by:

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How to Implement the Solution

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How to Run the Solution

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