Scala Iterator sameElements() method with example
The sameElements() method belongs to the concrete value members of the class iterator of Scala. It checks whether the two stated iterators produce the identical elements in alike order or not. This method won’t terminate for infinite iterators.
- Method Definition:
def sameElements(that: Iterator[_]): Boolean
Where, that is the another iterator stated.
- Return Type:
It returns true if both the iterators produce identical elements in the same order else it returns false.
Example-1:
// Scala program of sameElements()// method // Creating objectobject GfG{ // Main method def main(args:Array[String]) { // Declaring an iterator val iter = Iterator(3, 4, 5, 6, 7) // Declaring an another iterator val iter1 = Iterator(3, 4, 5, 6, 7) // Applying sameElements method val result = iter.sameElements(iter1) // Displays output println(result) }} |
Output:
true
Here, both the stated iterators are identical so, sameElements method returns true.
Example :
// Scala program of sameElements()// method // Creating objectobject GfG{ // Main method def main(args:Array[String]) { // Declaring an iterator val iter = Iterator(3, 4, 5, 6, 7) // Declaring an another iterator val iter1 = Iterator(3, 4, 5, 9, 7) // Applying sameElements method val result = iter.sameElements(iter1) // Displays output println(result) }} |
Output:
false
Here, both the stated iterators are not identical so, sameElements method returns false.
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