Golang Syntax Summary (v): variable Declaration and assignment

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

• Examples of variable declarations and assignments:

var   I  int    =    1    //var keyword declares a variable, followed by a variable name, then the variable type, and finally the assignment  var hehe = "hehe" //可以省略变量类型，编译器根据赋值的类型自动推算变量的类型vara,b,C,D= 1,2,3.14,4 //Simultaneous declaration of multiple and assigned valuesJ: = 10//omit var keyword

• If it is a global variable, you can do the following:

var (a = 1b uint64 = 3c =3.14d := 4)