What is kotlin file extension

You might be curious to know different file extensions in Kotlin Programming. Below are the 3 file extension I have come to know.

.kt file extension: a source file in Kotlin
.ktm file extension: a module file in Kotlin
.kts file extension: a shell script in Kotlin

Related Programs:
1. Program to find directory/application path in Kotlin
2. Kotlin program to find the file extension