main.go

package main

import "fmt"

func main() {

	//a := 16
	//b :=20
	//c:= a^b
	//fmt.Println("1",c)
	//
	//fmt.Println("2",c^b)
	//
	//fmt.Println("3",c^a)

	/*var shellcode = []byte{
		0x31, 0xc0, 0x50, 0x68, 0x63, 0x61, 0x6c, 0x63,
		0x54, 0x59, 0x50, 0x40, 0x92, 0x74, 0x15, 0x51,
		0x64, 0x8b, 0x72, 0x2f, 0x8b, 0x76, 0x0c, 0x8b,
		0x76, 0x0c, 0xad, 0x8b, 0x30, 0x8b, 0x7e, 0x18,
		0xb2, 0x50, 0xeb, 0x1a, 0xb2, 0x60, 0x48, 0x29,
		0xd4, 0x65, 0x48, 0x8b, 0x32, 0x48, 0x8b, 0x76,
		0x18, 0x48, 0x8b, 0x76, 0x10, 0x48, 0xad, 0x48,
		0x8b, 0x30, 0x48, 0x8b, 0x7e, 0x30, 0x03, 0x57,
		0x3c, 0x8b, 0x5c, 0x17, 0x28, 0x8b, 0x74, 0x1f,
		0x20, 0x48, 0x01, 0xfe, 0x8b, 0x54, 0x1f, 0x24,
		0x0f, 0xb7, 0x2c, 0x17, 0x8d, 0x52, 0x02, 0xad,
		0x81, 0x3c, 0x07, 0x57, 0x69, 0x6e, 0x45, 0x75,
		0xef, 0x8b, 0x74, 0x1f, 0x1c, 0x48, 0x01, 0xfe,
		0x8b, 0x34, 0xae, 0x48, 0x01, 0xf7, 0x99, 0xff,
		0xd7,
	}*/

	//dd := hex.EncodeToString(shellcode)
	//fmt.Println(dd)

	a := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
	s1 := a[1:3]
	fmt.Println("a=", len(a))
	fmt.Println("s1=", len(s1))
	s2 := s1[2:5]
	fmt.Println("s2=", len(s2))
	s3 := s2[1:6]
	fmt.Println("s3=", len(s3))
	fmt.Println("=============")
	fmt.Println("s3=", s3)
	a = append(a, 12)

	fmt.Printf("s1=%d\r\ns2=\ns3=%d\r\n%p\r\n%p", s1, s2, s3, &a, &s1)
}