// Chapter 16 example: a grade letter chain.
// Run with: go run exercises/16/01-grade.go

package main

import "fmt"

func main() {
	score := 73

	if score >= 90 {
		fmt.Println("Grade: A")
	} else if score >= 80 {
		fmt.Println("Grade: B")
	} else if score >= 70 {
		fmt.Println("Grade: C")
	} else if score >= 60 {
		fmt.Println("Grade: D")
	} else {
		fmt.Println("Grade: F")
	}

	// Try changing score to 90, 89, 70, 69, 0 and run each time.
}