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Tag Archives: Scala-Map

In Scala, you can use anonymous functions with map method. And here we will discuss the usage of multiple line anonymous functions with map. Therefore,… Read More
In Scala, Map is same as dictionary which holds key:value pairs. In this article, we will learn how to find the largest key in given… Read More
Map is same as dictionary which holds key:value pairs. In this article, we will learn how to sort a Scala Map by key. We can… Read More
In Scala, Map is same as dictionary which holds key:value pairs. In this article, we will learn how to reverse the keys and values in… Read More
In this article, we will learn how to sort a Scala Map by value. We can sort the map by key, from low to high… Read More
The toArray() method is utilized to display an array from the Scala map. Method Definition: def toArray: Array[(A, B)] Return Type: It returns an array… Read More
In order to get all the keys from a Scala map, we need to use either keySet method (to get all the keys as a… Read More
The toSeq() method is utilized to display a sequence from the Scala map. Method Definition: def toSeq: Seq[A] Return Type: It returns a sequence from… Read More
The toString() method is utilized to display a string from the Scala map. Method Definition: def toString(): String Return Type: It returns a string from… Read More
In order to get all the values from a Scala map, we need to use values method (to get all the values as an Iterable)… Read More
The toSet() method is utilized to display a set from the Scala map. Method Definition: def toSet: Set[A] Return Type: It returns a set from… Read More
The toList() method is utilized to display the elements of the map in the list. Method Definition: def toList: List[A] Return Type: It returns all… Read More
The takeRight() method is utilized to select the last ‘n’ elements of the map. Method Definition: def takeRight(n: Int): Map[A, B] Return Type: It returns… Read More
The take() method is utilized to select the first ‘n’ elements of the map. Method Definition: def take(n: Int): Map[A, B] Return Type: It returns… Read More
The tail() method is utilized to display all the elements of the map except the first one. Method Definition: def tail: Map[A, B] Return Type:… Read More