Creating a Function in Golang
A declaration begins with the func keyword, followed by the name you want the function to have, a pair of parentheses (), and then a block containing the function's code.
The following example has a function with the name SimpleFunction. It takes no parameter and returns no values.
Example
package main
import "fmt"
// SimpleFunction prints a message
func SimpleFunction() {
fmt.Println("Hello World")
}
func main() {
SimpleFunction()
}
Output
Hello World
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