Kotlin Maps How-Tos
The following is a list of tutorials covering how-to topics on Maps category in Kotlin language. Each tutorial covers the answer for the how-to question, and a set of working examples to demonstrate the solution.
- How to create an Empty Map in Kotlin ?
- How to create a Map with Initial Key-Value Pairs in Kotlin ?
- How to Print a Map in Kotlin ?
- How to Add a Key-Value Pair to a Map in Kotlin ?
- How to Set a Default Value for a Key in a Map in Kotlin ?
- How to Update the Value for a Key in a Map in Kotlin ?
- How to Check if a Map is Empty in Kotlin ?
- How to Check if a Key Exists in a Map in Kotlin ?
- How to Check if a Value Exists in a Map in Kotlin ?
- How to Get the Value Associated with a Key in a Map in Kotlin ?
- How to Remove a Key-Value Pair from a Map in Kotlin ?
- How to Remove Key-Value Pairs from a Map Based on Values in Kotlin ?
- How to Clear All Key-Value Pairs from a Map in Kotlin ?
- How to Iterate Over Keys in a Map in Kotlin ?
- How to Iterate Over Values in a Map in Kotlin ?
- How to Iterate Over Entries (Key-Value Pairs) in a Map in Kotlin ?
- How to Get the Size (Number of Key-Value Pairs) of a Map in Kotlin ?
- How to Convert a Map to an Array of Keys in Kotlin ?
- How to Convert a Map to an Array of Values in Kotlin ?
- How to Convert a Map to an Array of Key-Value Pairs in Kotlin ?
- How to Merge Two Maps in Kotlin ?
- How to Copy a Map in Kotlin ?
- How to Check if Two Maps are Equal in Kotlin ?
- How to Sort a Map by Keys in Kotlin ?
- How to Sort a Map by Values in Kotlin ?
- How to Filter a Map Based on Keys in Kotlin ?
- How to Filter a Map Based on Values in Kotlin ?
- How to Reduce Values in a Map to a Single Value in Kotlin ?
- How to Convert an Array of Key-Value Pairs to a Map in Kotlin ?
- How to Convert a Map to a JSON String in Kotlin ?
- How to Convert a JSON String to a Map in Kotlin ?
- How to Swap Keys and Values in a Map in Kotlin ?
- How to Create a Map of Maps in Kotlin ?
- How to Iterate Over a Map of Maps in Kotlin ?