Go Brain Teasers

Puzzle 12

A Funky Number?

num.go

package main

import (
        "fmt"
)

func main() {
        fmt.Println(0x1p-2)
}

Guess the Output
	Try to guess what the output is before moving to the next page.

This code will print: 0.25

Go has several number types. The two main ones are

Integer

These are whole numbers. Go has int8, int16, int32, int64, and int. There are also all the unsigned ones such as uint8 and so on.

Float

These are real numbers. Go ...