Write a program to calculate average of all numbers between n1 and n2(eg.100 to 300 Read values of n1 and n2 from user)

object Demo1
{
def main(args:Array[String])
{
print("Enter the First Number = ")
var n1 = scala.io.StdIn.readInt();

		print("Enter the Second Number = ")
		var n2 = scala.io.StdIn.readInt();
		
		var sum = (n1+n2)/2;
		
		println("Average is = "+sum);
	}
}