learngo/11-if/exercises/02-simplify-it/main.go

// For more tutorials: https://blog.learngoprogramming.com
//
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//

package main

import "fmt"

// ---------------------------------------------------------
// EXERCISE: Simplify It
//
//  Can you simplify the if statement inside the code below?
//
//  When:
//    isSphere == true and
//    radius is equal or greater than 200
//
//    It will print "It's a big sphere."
//
//    Otherwise, it will print "I don't know."
//
// EXPECTED OUTPUT
//  It's a big sphere.
// ---------------------------------------------------------

func main() {
	// DO NOT TOUCH THIS
	isSphere, radius := true, 200

	var big bool

	if radius >= 50 {
		if radius >= 100 {
			if radius >= 200 {
				big = true
			}
		}
	}

	if big != true {
		fmt.Println("I don't know.")
	} else if !(isSphere == false) {
		fmt.Println("It's a big sphere.")
	} else {
		fmt.Println("I don't know.")
	}
}