Hello World program in Kotlin

In this article, we will understand how to print hello world in Kotlin. Hello world is stored as a string format and is printed using ?print()' function.

Input

Suppose our input is

Hello World 

Output

The expected out should be

Hello World 

Algorithm

• Step 1 ? START

• Step 2 ? Define a string variable

• Step 3 ? Display the string on the console

• Step 4 ? STOP

Example 1

In this example, we will simply display a string "Hello World" using the print() method in Kotlin ?

 fun main() { val inputStr = "Hello World!" print(inputStr) } 
 
 
 

Output

Hello World! 

Example 2

Here, we have created a custom function and printed Hello World

 fun printStr(inputStr : String){ print(inputStr) } fun main() { val inputStr = "Hello World!" printStr(inputStr) } 
 
 
 

Output

Hello World!