Go language basic variable definition and initialization

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Package Main
Import "FMT"
Func Main () {
Variable definition
var v1 int
var v2 string
var v3 [ten] int//array
var v4 [] Int//Array slice
var v5 struct{
f int
}
var V6 *int//Hands
var v7 map[string] int//key is a map of string value int
var V8 func (a int) int
Variable initialization
var var1 int = 10
var var2 = 10
var Var3: = 10
Fmt. PRINTLN ("Initialization of variables")
Fmt. Printf ("var1=%d, var2=%d, var3=%d\n", Var1, Var2, VAR3)
}