Kotlin Program to Calculate the Power of a Number

Kotlin Program to Calculate the Power of a Number: In this program, base and exponent are assigned values 3 and 4 respectively. Using the while loop, we keep on multiplying the result by base until exponent becomes zero.In this case, we multiply result by base 4 times in total, so result = 1 * 3 * 3 * 3 * 3 = 81.

Kotlin Program to Calculate the Power of a Number

Source Code

fun main(args: Array<String>) {
    val base = 3
    var exponent = 4
    var result: Long = 1

    while (exponent != 0) {
        result *= base.toLong()
        --exponent
    }

    println("Answer = $result")
}

Output

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