GoHub - Go 后端工程师，从入门到精通

简洁高效

Go 语言设计简洁，易于阅读和编写。内置并发支持，让高性能程序开发变得简单有趣。

package main

import "fmt"

func main() {
    fmt.Println("Hello, GoHub!")
    
    // Simple, Concurrent, Fun
    go func() {
        fmt.Println("Concurrency is easy!")
    }()
}

package main

import (
    "fmt"
    "sync"
    "time"
)

func worker(id int, wg *sync.WaitGroup) {
    defer wg.Done()
    fmt.Printf("Worker %d starting
", id)
    time.Sleep(time.Second)
    fmt.Printf("Worker %d done
", id)
}

func main() {
    var wg sync.WaitGroup
    for i := 1; i <= 5; i++ {
        wg.Add(1)
        go worker(i, &wg)
    }
    wg.Wait()
}