Difference between revisions of "Go: Hello world! example"

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(Created page with "==Hello world== touch hello_world.go <pre> package main import "fmt" func main() { fmt.Println("Hello, world!") } </pre> where "fmt" is the package for ''formatte...")
 
 
(One intermediate revision by the same user not shown)
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  touch hello_world.go
 
  touch hello_world.go
<pre>
 
package main
 
 
import "fmt"
 
 
func main() {
 
    fmt.Println("Hello, world!")
 
}
 
</pre>
 
  
 +
[[package]] main
 +
 +
[[import]] "fmt"
 +
 +
[[func]] main() {
 +
    fmt.[[Println]]("Hello, world!")
 +
}
 +
 
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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== See also ==
 
== See also ==
 
* {{go}}
 
* {{go}}
 +
 +
[[Category:Programming]]

Latest revision as of 20:08, 10 December 2021

Hello world[edit]

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[edit]

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