Square a Number Using Functions in Golang

Write a program using functions to ask the user to give a number and then the program will convert the given number into the square equivalent.

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Sample Program Output

Program Listing

/* square.go

   Author   : Mr. Jake Rodriguez Pomperada, MAED-IT

   Date     : July 31, 2019  Wednesday  5:26 AM

   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 square_number(a int) int {

return(a*a)

}

func main() {

var val1, results int

fmt.Print("\n")

fmt.Print("\tSquare a Number Using Functions")

fmt.Print("\n\n")

fmt.Print("\tGive a Number : ")

fmt.Scanf("%d",&val1)

results = square_number(val1)

fmt.Print("\n")

fmt.Println("\tThe square equivalent of",val1,"is",results,".")

fmt.Print("\n")

fmt.Print("\tEnd of Program")

fmt.Print("\n")

}