byte[] temp={0x07,0x08,0x90 ,0x00,0x23,0x53,0x22,0x12.....}
for (int z = 0; z < temp.length; z++) {
numTemp = +temp[z];
}
(1) numTemp = (-numTemp) % 256;
(2) int temp22=(-(temp[0]+temp[1]+temp[2]+temp[3]+temp[4]+temp[5]+temp[6]+temp[7]+temp[8]+temp[9]+temp[10]))%256; ......
Java code:
ÉÏÒ»´Î,ÒѾ·¢¹ýÒ»Ìù..
ÎÒÏë˵µÄÊÇ:ÎÒ²»ÊÇÉÏÀ´Òª´úÂëµÄ.ÒòΪ°Ù¶Èµ½´¦¶¼ÊÇ.
ÎÒÐèÒªµÄÊÇ´ó¼ÒÄÜ·ÅÉÏÀ´Ò»¸ö×Ô¼ºÀí½âµÄ´úÂë..È»ºóÄܾ¡¿ÉÄܵĸøÎÒ½²Çå³þ...Õâ¸ö֪ʶµãÀ§ÈÅÁË
ºÜ¾Ã..±È·½Ëµ:È«ÅÅÁеÄ˼·¾ÍÊǵݹé.ÄÇÑù˵Á˸úû˵¶ÔÎÒÀ´Ëµ¶¼Ò»ÑùµÄ..
Ï£Íû´ó¼ÒÄܰï¸öæ.
Java code:
´ó¼Ò¿ÉÒԷųöÒ»¸ö ×Ô¼ºÐ ......
public class TestOverload {
public void go(Short n){
System.out.println("Short");
}
public void go(int n){
System.out.println("int");
}
public static void main(String[] args) {
TestOverload t = new TestOverload();
short x = 6;
t.go(x); ......
1.Ìý˵final¶¨ÒåµÄ¾Ö²¿±äÁ¿ËûµÄÉúÃüÆÚ¿ÉÒÔ³¬³ö·½·¨µÄÉúÃüÆÚ,²»ÖªÊÇ·ñÄܾÙÒ»¸öÀý×Ó£¿
2.³éÏóÀàÓÐʲôºÃ´¦£¿
3.finalizeµ÷ÓÃÎÊÌ⣺
class Person{
public int age;
Person(){ }
}
class TestFinalize{
public void finalize(){
System.out.println("The Objects are OUT!");
......
public class a
{
ÎÒÊdzõѧÕߣ¬ÓÃJCREATOR±àÒ룬ÎÒÔÚÍøÉÏÕÒµÄÊäÈë´úÂ룬¿ÉÈ´³öÏÖÕâÑùµÄÎÊÌ⣬Çë¸÷λ°ï°ïæ¡£
public static void main(String[] args)
{
int i,j,k,x;
// TODO, add your application code
......
×î½üÔÚѧϰjava È»ºó¶ÔÕâ¸ö¹Ø¼ü´Ê this super abstract static
¶ÔÓÚthis ²»ÖªµÀʲôʱºò¾ÍÒªÓõ½£¿£¿
static ¹ØÓÚ¾²Ì¬£¬¶¯Ì¬²»ÊǺÜÀí½â¡£¡££¿
abstract ºÍinterface ʲôʱºò¿ÉÒÔÓÃÓÐÊ²Ã´Çø±ðÒ²±È½ÏÄ£ºý¡£¡£
Ï£Íû´ó¼Ò°ïæ½â¾öһϡ£¡£
½¨ÒéÏÈ¿´Ê飬ÊéÉÏдµÄºÜÏêϸµÄ˵¡£
......