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What is the output of the following block of code | Scala Question 13

89. What is the output of the following block of code -

object myObject { 
	def main(args: Array[String]) { 
		println((  div(mul(452)) ))
	} 
	
	val mul = (a: Int)=> { 
		a * 100
	} 
	
	val div = (a: Int) =>{ 
		a / 500
	} 
}

1. 45200
2. 0
3. 90
4. Error

Answer: C) 90

Explanation:

Here, functions are used in composition and the result is an integer value that causes the loss in data.