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"
"time"
)
// ---------------------------------------------------------
// EXERCISE: Time Multiplier
//
// You should get an argument from the command-line and
// you need to multiply the time duration value `t` with
// the given argument.
//
// 1. Get an argument from the command-line
// 2. Convert it to int64 and store it in a variable
// 3. Multiply the `t` variable with that variable
// 4. Print the result
//
// HINT
// You can use ParseInt to convert the command-line
// argument into an int64 value.
//
// You can skip the error value using a blank-identifier.
//
// EXPECTED OUTPUT
//
// When runned like this:
// go run main.go 2
//
// It should print this:
// 3h0m0s
// ---------------------------------------------------------
func main() {
// DONT TOUCH THIS
// 1h30m means: 1 hour 30 minutes
t, _ := time.ParseDuration("1h30m")
// TYPE YOUR CODE HERE
// ....
// DONT TOUCH THIS
fmt.Println(t)
}
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