Difference between revisions of "Go"

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where "[[fmt]]" is the package for ''formatted [[Input/output|I/O]]'', similar to C's [[C file input/output]].<ref>{{Cite web|url=https://golang.org/pkg/fmt/|title=fmt - The Go Programming Language|website=golang.org|access-date=2019-04-08}}</ref>
 
where "[[fmt]]" is the package for ''formatted [[Input/output|I/O]]'', similar to C's [[C file input/output]].<ref>{{Cite web|url=https://golang.org/pkg/fmt/|title=fmt - The Go Programming Language|website=golang.org|access-date=2019-04-08}}</ref>
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[[go build]] hello_world.go
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./hello_world
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Hello, world!
  
 
== See also ==
 
== See also ==

Revision as of 06:49, 29 April 2020

wikipedia:Go (programming language) (2009)

brew install go

Tools

  • go build, which builds Go binaries using only information in the source files themselves, no separate makefiles
  • go install
  • go test, for unit testing and microbenchmarks
  • go fmt, for formatting code
  • go get, for retrieving and installing remote packages
  • go vet, a static analyzer looking for potential errors in code
  • go run, a shortcut for building and executing code
  • godoc, for displaying documentation or serving it via HTTP
  • gorename, for renaming variables, functions, and so on in a type-safe way
  • go generate, a standard way to invoke code generators
  • go mod init
  • go list

Hello world

touch hello_world.go
package main

import "fmt"

func main() {
    fmt.Println("Hello, world!")
}

where "fmt" is the package for formatted I/O, similar to C's C file input/output.[1]


go build hello_world.go
./hello_world
Hello, world!

See also

  • "fmt - The Go Programming Language". golang.org. Retrieved 2019-04-08.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
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