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锁所需要使用的变量var must sync.Mutex var mustR sync.RWMutexfunc main() { for { ...
第一种:func main() { defer func() { fmt.Pri...
先上代码package main import ( "fmt" ) func main() { //创建通道通信 ...
package main import ( "errors" &q...
package main import ( "errors" "fmt" "g...