numericalGoExample.go

package main

//imported the package fmt
import "fmt"

func main() {
  //main function gets called when the program runs
  // declared the first variable with datatype int
  var firstNumber int = 10
  // declared the second variable without any datatype
  var secondNumber = 20
  // declared the third variable without any datatype and keyword Var
  thirdNumber := 30
  
  
  additionOfThreeNumbers := firstNumber + secondNumber + thirdNumber
  
  //will display the result of the addition in terminal
  fmt.Println(additionOfThreeNumbers)
  
}


>>go run numericalGoExample.go
>>60