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Functions

Every Kotlin program has at least one function main(). However, you can define any number of functions in your program until memory is not full. It’s always a good practice to divide the whole program into smaller functions that are logically similar. It makes program more readable, understandable and debuggable.

A function declaration is done using the fun keyword.

The basic syntax of a function in Kotlin looks like this:


Syntax of for loop

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