Kotlin Program to Add Two Integers

Example: Kotlin Program to Add Two Integers

fun main(args: Array<String>) {

    val first: Int = 10
    val second: Int = 20

    val sum = first + second

    println("The sum is: $sum")

When you run the program, the output will be:

The sum is: 30

In this program, similar to Java, two integers 10 and 20 are stored in integer variables first and second respectively. It is not mandatory to add :Int in the variable declaration, Kotlin automatically assigns a type (in this case Int).

Then, first and second are added using the + operator, and its result is stored in another variable sum.

Finally, sum is printed on the screen using println() function.

Here's the equivalent code in Java: Add two integers in Java.

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