How to calculate the square of a number in Kotlin

How to calculate the square of a number in Kotlin.

Here's a step-by-step tutorial on how to calculate the square of a number in Kotlin:

Step 1: Define a variable to store the number you want to calculate the square of. For example, let's say you want to calculate the square of the number 5. You can define a variable named number and assign it the value 5.

val number = 5

Step 2: Calculate the square of the number using the multiplication operator (*). To calculate the square, you multiply the number by itself. In Kotlin, you can do this by multiplying the number variable by itself.

val square = number * number

Step 3: Print the square of the number to the console. You can use the println() function to display the result. Pass the square variable as an argument to the println() function.

println("The square of $number is $square")

Here's the complete code:

fun main() {
    val number = 5
    val square = number * number
    println("The square of $number is $square")
}

When you run this code, it will output:

The square of 5 is 25

That's it! You have successfully calculated the square of a number in Kotlin.