示例代码
func main() {
a := make([]byte, 0, 5)
a1 := append(a, 'a')
a2 := append(a, 'b')
fmt.Printf("a1=====> %s %p\n", a1, a1)
fmt.Printf("a2=====> %s %p\n", a2, a2)
fmt.Printf("a=====> %s %p\n", a, a)
}
打印结果
a1=====> b 0xc000072002
a2=====> b 0xc000072002
a=====> 0xc000072002
