İnanç Gümüş inancgumus

## func_overloading_golang.go
package main

import (
	"fmt"
)

func main() {
	// imitating func overloading in Go

	// this example uses this:

## untyped_const_flexibility.go
package main

import (
	"fmt"
	"time"
)

func main() {
	// Sleep func let us stop the progress for a duration
	//

## untyped_numeric_consts_flexibility.go
package main

import "fmt"

func main() {

	// We can assign an untyped constant to any numeric-type variable

	// Numeric types:
	var (

## typed_const_declaration.go
package main

import (
	"fmt"
)

func main() {

    // typed constant declaration
    const Pi float64 = 3.14

## untyped_const_default_type.go
package main

import "fmt"

func main() {
    // has default type of float
    const Tau = 3.14 * 2

    // implicitly converted to a float64,
    // because of the assignment to a "runtime" variable

## const_shadowing.go
package main

import (
	"fmt"
)

// visible inside main package
const packageLevelConst = 1

// visible everywhere

## go_enum_iota.go
package main

import (
	"fmt"
	"math"
	"strconv"
)

// I used bitwise operations on iota.
// This will be handy when we want to represent months together.

## hilowconst.go
package main

import "fmt"

func main() {
	// ------------------------------------------------
	// LOSS OF PRECISION
	// ------------------------------------------------

	// const Pi lives in the ideal numbers universe which has at least 256-bit high-precision

## age_of_universe_overflow.go
package main

import (
	"fmt"
)

// on 32-bit machines, it'll overflow
// on 64-bit machines, everything is fine
// use: uint64 instead.
func main() {

## age_of_universe_ok.go
package main

import (
	"fmt"
)

func main() {
 	// still not a good way to define a variable like this. we will see it.
	var ageOfUniverse uint64 = 14e9 // 14e9 = 14 and 9 zeros which is 14 billions
	package main

	import (
	"fmt"
	)

	func main() {
	// imitating func overloading in Go

	// this example uses this:
	package main

	import "fmt"

	func main() {

	// We can assign an untyped constant to any numeric-type variable

	// Numeric types:
	var (