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In this post, we will look at a Scala program to remove duplicates for an Array. We can achieve this by converting it to a Set object and then converting the set to array again.
Let’s look the program:
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package com.clearurdoubt object DuplicatesRemovalDemo { def main(args: Array[String]) { val array = Array(1,2,3,1,2,3,4) println("Before removing duplicates: " + array.mkString(",")) println("After removing duplicates: " + array.toSet.toArray.mkString(",")) } } |
Output:
Happy Learning.
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