Reverse the First K Elements in the Queue || interview questions || java
#Reverse the First K Elements in the #Queue #codingninja
Reverse the First K Elements in the Queue
Sample Input 1:
5 3
1 2 3 4 5
Sample Output 1:
3 2 1 4 5
Sample Input 2:
7 7
3 4 2 5 6 7 8
Sample Output 2:
8 7 6 5 2 4 3
For a given queue containing all integer data, reverse the first K elements.
You have been required to make the desired change in the input queue itself.
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