main.go 源码
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials : https://learngoprogramming.com
// In-person training : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus
package main
// ---------------------------------------------------------
// STORY
//
// Your boss wants you to create a program that will check
// whether a person can watch a particular movie or not.
//
// Imagine that another program provides the age to your
// program. Depending on what you return, the other program
// will issue the tickets to the person automatically.
//
// EXERCISE: Movie Ratings
//
// 1. Get the age from the command-line.
//
// 2. Return one of the following messages if the age is:
// -> Above 17 : "R-Rated"
// -> Between 13 and 17: "PG-13"
// -> Below 13 : "PG-Rated"
//
// RESTRICTIONS:
// 1. If age data is wrong or absent let the user know.
// 2. Do not accept negative age.
//
// BONUS:
// 1. BONUS: Use if statements only twice throughout your program.
// 2. BONUS: Use an if statement only once.
//
// EXPECTED OUTPUT
// go run main.go 18
// R-Rated
//
// go run main.go 17
// PG-13
//
// go run main.go 12
// PG-Rated
//
// go run main.go
// Requires age
//
// go run main.go -5
// Wrong age: "-5"
// ---------------------------------------------------------
func main() {
}
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