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| package main
import "fmt"
func varible(){ var a int var b string fmt.Println(a, b) fmt.Printf("%d, %q", a, b) }
func varinit(){ var a, b int = 3, 4 var s string = "abc" fmt.Println(a, b, s) }
func varautotype(){ var a, b, c= 3, 4, true var s = "abc" fmt.Println(a, b, s, c) }
func varsimple(){ a, b, c := 3, 4, true a = 10 fmt.Println(a, b, c) }
var ( aa = "aaaa" bb = "bbbb" )
func main() { fmt.Println("Hello") varible() varinit() varautotype() varsimple() fmt.Println(aa, bb) }
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