Kotlin Blueprints

Iterating list

The user's list that we have passed inside the JSON object will be iterated and rendered on the page. Kotlin has a variety of ways to iterate over the list. Actually, anything that implements iterable can be represented as a sequence of elements that can be iterated. It has a lot of utility functions, some of which are mentioned in the following list:

• hasNext(): This returns true if the iteration has more elements
• hasPrevious(): This returns true if there are elements in the iteration before the current element
• next(): This returns the next element in the iteration
• nextIndex(): This returns the index of the element that would be returned by a subsequent call to next
• previous(): This returns the previous element in the iteration ...