Go Language

Go is an open source and compiled programming language. It is developed at Google to build, reliable software.

why do we need GO?

* Compiles to native code

* Type safe - We have to declare before use a variable

* Garbage collector - It will allocate and deallocate a GC by automatically.

Every Go source file is part of a package.

We have to import when do we call other package in your program

The main function is called hen a program first starts..

Go fmt utility:

It will fix the code style automatically.

Go run utility:

* It compiles a Go source file and runs it.

Go build - It compile Go source file into an executable

Calling Function:

package main

import (

"fmt"

"math"

)

func main() {

fm.Println(math.Floor(1))

fmt.Println("Hello")

}

}