shortdecl.go

package main

import (
	"fmt"
)

func main() {
	// if it was: 14000000000 it'll overflow int on 32-bit machines
	// using the scientific notation 14e9, elects the variable's type as
	// a float64. because, the scientific-notation is defined for floating nums
	ageOfUniverse := 14e9

 	// %0.f removes the decimals, shows it as an integer
	fmt.Printf("`ageOfUniverse` is %0.f.\n", ageOfUniverse)
}