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- import "log"
- func main() {
- // dlaczego mam robić tak
- var myColorWTF string
- myColorWTF = "Green"
- log.Println(myColorWTF)
- changePointer(&myColorWTF)
- log.Println(myColorWTF)
- // a nie tak
- var myColor string
- myColor = "Blue"
- log.Println(myColor)
- myColor = changeColor("Red")
- log.Println(myColor)
- }
- func changePointer(s *string) {
- newValue := "Red"
- *s = newValue
- }
- func changeColor(s string) string {
- var newValue string
- newValue = s
- return newValue
- }
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