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montanaflynn/pointers.go

Created September 11, 2019 06:12
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pointers.go
package main
import (
"fmt"
)
func CopyChange(a int) {
a = 10
}
func PointerChange(a *int) {
*a = 10
}
func main() {
x := 100
CopyChange(x)
fmt.Println(x)
// 100
PointerChange(&x)
fmt.Println(x)
// 10
}
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