package main

import (
	"fmt"
)

const (
	// Create a huge number by shifting a 1 bit left 100 places.
	// In other words, the binary number that is 1 followed by 100 zeroes.
	Big = 1 << 100

	// shoft it right 99 places
	Small = Big >> 99
)

func needInt(x int) int {
	return x*10 + 1
}

func needFloat(y float64) float64 { return y * 0.1 }

func main() {
	fmt.Println(Small)
	fmt.Println(needInt(Small))
	fmt.Println(needFloat(Small))
	fmt.Println(needFloat(Big))
}