Golang Assignment Value

This is a creation in Article, where the information may have evolved or changed.

Basic Assignment syntax

variable = expression

1. var a int;a=1

 

element in variable = expression

1. var arr[3] int;arr[0]=1

 

Declaring variable types to assign values at the same time

var variable type = expression

1. var arr[3] int =[3]int{1,2,3}

 

Compound operations

Variable operator = expression

1. var c int=10;b+=1

The element operator in a variable = an expression

1. var arr [3] int;arr[1]+=2

Self-increment, decrement, use and numeric type, cannot be placed in an expression

Variable + +, variable--

1. var i int=99;i++

Tuple assignment

Variable 1, variable 2, variable 3 = expression 1, expression 2, expression 3

1. var x,y,x int;x,y,z=1,2,3

A short declaration that declares variables to be assigned at the same time, variable types have go self-derivation

Variable: An expression

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