Showing posts with label Power of a Number Using Pointers in Golang. Show all posts
Showing posts with label Power of a Number Using Pointers in Golang. Show all posts

Friday, August 16, 2019

Power of a Number Using Pointers in Golang

Write a program that will ask the user to give base and exponent values and then the program will compute its power of the number value using pointers using Golang.

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Sample Program Output


Program Listing

/* power_number_pointers.go
Author   : Mr. Jake Rodriguez Pomperada, MAED-IT
Date     : August 8, 2019    Thursday     4:19 PM
Location : Bacolod City, Negros Occidental
Website  : http://www.jakerpomperada.com
Emails   : jakerpomperada@gmail.com and jake_pomperada@tup.edu.ph
*/

package main

import (
"fmt"
)


func RecursivePower(base int, exponent int) int {
if exponent != 0 {
return (base * RecursivePower(base, exponent-1))
} else {
return 1
}
}

func main() {

var exponent, base int

fmt.Print("\n")
fmt.Print("\tPower of a Number Using Pointers")
fmt.Print("\n\n")
fmt.Print("\tGive a Base Value     : ")
fmt.Scanf("%d",&base)
fmt.Print("\tGive a Exponent Value : ")
fmt.Scanf("%d",&exponent)

base1     := &base;
        exponent1 := &exponent;

  result := RecursivePower(*base1,*exponent1)

fmt.Print("\n")
fmt.Printf("\tThe result of power calculation is %d",result)
fmt.Print("\n\n")
fmt.Print("\tEnd of Program")
fmt.Print("\n")
}