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
import "fmt"
// ---------------------------------------------------------
// EXERCISE: Precedence
//
// Change the expressions to produce the expected outputs
//
// RESTRICTION
// Use parentheses to change the precedence
// ---------------------------------------------------------
func main() {
// This expression should print 20
fmt.Println(10 + 5 - 5 - 10)
// This expression should print -16
fmt.Println(-10 + 0.5 - 1 + 5.5)
// This expression should print -25
fmt.Println(5 + 10*2 - 5)
// This expression should print 0.5
fmt.Println(0.5*2 - 1)
// This expression should print 24
fmt.Println(3 + 1/2*10 + 4)
// This expression should print 15
fmt.Println(10 / 2 * 10 % 7)
// This expression should print 40
// Note that you may need to use floats to solve this
fmt.Println(100 / 5 / 2)
}
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