Case Analysis of Local variables in Go language

This article mainly introduces the Go language local variable case analysis related knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that everyone after reading this Go language local variable case analysis article will have a harvest, let's take a look at it.

Local variable

The variables declared in the body of the function are called local variables, their scope is only in the body of the function, and the parameters and return value variables are also local variables.

In the following example, the main () function uses the local variables a, b, c:

Example

Package main

Import "fmt"

Func main () {

/ * declare local variables * /

Var a, b, c int

/ * initialization parameters * /

A = 10

B = 20

C = a + b

Fmt.Printf ("result: a =% d, b =% d and c =% d\ n", a, b, c)

}

The output of the above example is as follows:

Results: a = 10, b = 20 and c = 30, this is the end of the article on "case analysis of local variables in Go language". Thank you for reading! I believe you all have a certain understanding of the knowledge of "case analysis of local variables in Go language". If you want to learn more, you are welcome to follow the industry information channel.