package main

import "fmt"

const value = 10

func main() {

	var (
		i = 20
		f float64 
	)

	f = float64(i)
	fmt.Println(f)
	fmt.Println(i)

	i = value
	f = value

	fmt.Println(f)
	fmt.Println(i)

	var (
		b byte = 129
		c int32 = 2_147_483_647
		d uint64 = 18_446_744_073_709_551_615
	)
	fmt.Println(b)
	fmt.Println(c)
	fmt.Println(d)

	fmt.Println(b+1)
	fmt.Println(c+1)
	fmt.Println(d+1)
}