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reverse( ) FUNCTION


The 'reverse( )' Function is used to reverse a List. It is independent of the alphabets or numbers.


And is not a sort. It is just a reversal.


Example :


x = ["Mohan", "Kriti", "Salim"] 
x.reverse()
print("The List in reversed order is ",x) 


Output :



  The List in reversed order is ['Salim', 'Kriti', 'Mohan']

So, in the above code we have created a 'List' and initialised to the variable 'x'.


x = ["Mohan", "Kriti", "Salim"]

Below is how the values are positioned in the List,


java_Collections

Then we have used the 'reverse( )' Function to reverse the elements of the List 'x'.


x.reverse( )

And the List 'x' gets sorted in descending order with 'Salim' as the first value, 'Mohan' second and 'Kriti' as the third.


java_Collections

And we get the below output.


The List in reversed order is ['Salim', 'Kriti', 'Mohan']