[日常] Go语言圣经-命令行参数
1. go build hello.go 2.go get gopl.io/ch1/helloworld $GOPATH/src/gopl.io/ch1/helloworld 3.Go 4.Go gofmt -w hello.go 5.goimports go get golang.org/x/tools/cmd/goimports ? 命令行参数: 1.os 2. a = [1,2,3,4,5],a[0:3] = [1,3] 3.os.Args ??os.Args[1:] 4.import 5.Go for initialization; condition; post { } for condition { } for {// } import (
"fmt" "os" ) func main() {
u bi } 6.for range _ 7. 8. fmt.Println(os.Args[1:]) import (
"fmt" "os" "strings" ) func main() {
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