WebSep 30, 2014 · package main import ( "fmt" "math" ) func main() { fmt.Println(math.pi) } prog.go:9: cannot refer to unexported name math.pi prog.go:9: undefined: math.pi [process exited with non-zero status] The text was updated successfully, but these errors were encountered:

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Webpackage main import ( "fmt" "ynhmonster.com/user/stringutil" ) func main () { fmt.Printf (stringutil.reverse ( "Hello World!" )) } Error: cannot refer to unexported name … WebFollowing is a sample Go program which takes name as input and prints hello message with your name. package main import "fmt" func main() { var name string fmt.Scanf ( "%s", &name) fmt.Printf ( "Hello %s", name) } About Go Go language is an open-source, statically typed programming language by Google. images of swai fish

Golang Basics Find Output Programs Set 3 - Includehelp.com

WebSep 25, 2024 · Let’s look at the following code, paying careful attention to capitalization: greet.go package greet import "fmt" var Greeting string func Hello (name string) string { return fmt.Sprintf (Greeting, name) } This code declares that it is in the greet package. It then declares two symbols, a variable called Greeting, and a function called Hello. WebApr 4, 2024 · The line of code package main specifies that this file belongs to the main package. The import "packagename" statement is used to import an existing package. In this case we import the fmt package which contains the Println method. Then there is a main function which prints Geometrical shape properties WebOneCompiler's Go online editor supports stdin and users can give inputs to programs using the STDIN textbox under the I/O tab. Following is a sample Go program which takes … images of swanage