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Go makeとnewの違い

Posted at

###makeとnewの違い

違いはポインタを返すかどうか

make → ポインタを返さない

new → ポインタを返す

main.go
package main 

import(
	"fmt"
)

func main(){
	var p *int = new(int)
	fmt.Printf("%T\n", p) => *int

	s := make([]int, 0)
	fmt.Printf("%T\n", s) => []int
	
}
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