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flag&new

pull/1/head
dewjjj 8 months ago
parent
commit
5cf661bdeb
  1. BIN
      flag0/flag0.exe
  2. 0
      flag0/flag0.go
  3. 14
      new/new.go

BIN
flag0/flag0.exe

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0
flag0/flag0.go

14
new/new.go

@ -0,0 +1,14 @@
package main
import "fmt"
func main() {
a := new(int)
fmt.Println(*a) //0
var i int
b := &i
fmt.Println(*b) //0
age := delta(1998, 2021)
fmt.Printf("Age = %d", age)
}
func delta(old, new int) int { return new - old }
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