Golang : Math pow(the power of x^y) example


Tags : golang math-pow power-of

No programming language will be complete without the power of math function. This tutorial is a simple example on how to use math.Pow() function.

In Math

2^5 = 2x2x2x2x2 =32

In Golang

Math.pow(2, 5)

In code :

 package main

 import (
 "fmt"
 "math"
 )

 func main() {

 result := math.Pow(2, 5)
 fmt.Println(" 2 power of 5 is : ", result)

 x := 10.5
 y := 5

 floatResult := math.Pow(x, float64(y)) //type cast int to float64
 fmt.Printf(" %.02f power of %d is : %.02f \n", x, y, floatResult)

 }

2 power of 5 is : 32

10.50 power of 5 is : 127628.16



Tags : golang math-pow power-of

By Adam Ng

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