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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # **從關閉的channel中讀數據會發生什么** 來看代碼: ```go package main import ( "fmt" ) func main() { willClose := make(chan int, 10) willClose <- -1 willClose <- 0 willClose <- 2 <-willClose <-willClose <-willClose close(willClose) read := <-willClose fmt.Println(read) } ``` 代碼創建了一個int類型的通道`willClose`,并且向其中寫入三個值,然后再依次讀出來。后面關閉這個通道后,再嘗試從其中讀數據,執行這個程序輸出結果: ```bash $ go run readClose.go 0 ``` 這個結果表明,如果我們嘗試從關閉的通道中讀取數據,其會返回基本類型的初始值。
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