Write a program to read two strings. Remove the occurrence of second string in first string using scala


//Q3. Write a program to read two strings. Remove the occurrence of second string in first string.

object Demo3
{
	def main(args:Array[String])
	{
		print("Enter First String = ")
		var st1 = scala.io.StdIn.readLine().toCharArray()

		print("Enter Second String = ")
		var st2 = scala.io.StdIn.readLine().toCharArray()

		for(i<-0 to (st2.length-1))
		{
			for(j<-0 to (st1.length-1))
			{
				if(st2(i) == st1(j))
				{
					st1(j) = '*' 
				}
			}
		}

		for(i<-0 to (st1.length-1))
		{
			println(st1(i))
		}

	}
}