Swapping of elements in array

#1

How to print array after swapping

#2

@sadarsh9198_0511cbae0cb03a95 What swapping are you talking about ?
You can print the array like this :

for(int index = 0; index < nums.length; index++) {
            int num = nums[index];
            System.out.println(num);
        }
#3

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