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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!
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