javaÖеĶà̬
ÃæÏò¶ÔÏó±à³ÌÓÐÈý¸öÌØÕ÷£¬¼´·â×°¡¢¼Ì³ÐºÍ¶à̬¡£
·â×°Òþ²ØÁËÀàµÄÄÚ²¿ÊµÏÖ»úÖÆ£¬´Ó¶ø¿ÉÒÔÔÚ²»Ó°ÏìʹÓÃÕßµÄǰÌáϸıäÀàµÄÄÚ²¿½á¹¹£¬Í¬Ê±±£»¤ÁËÊý¾Ý¡£
¼Ì³ÐÊÇΪÁËÖØÓø¸Àà´úÂ룬ͬʱΪʵÏÖ¶à̬ÐÔ×÷×¼±¸¡£ÄÇôʲôÊǶàÌ¬ÄØ£¿
·½·¨µÄÖØÐ´¡¢ÖØÔØÓ붯̬Á¬½Ó¹¹³É¶à̬ÐÔ¡£JavaÖ®ËùÒÔÒýÈë¶à̬µÄ¸ÅÄÔÒòÖ®Ò»ÊÇËüÔÚÀàµÄ¼Ì³ÐÎÊÌâÉϺÍC++²»Í¬£¬ºóÕßÔÊÐí¶à¼Ì³Ð£¬Õâȷʵ¸øÆä´øÀ´µÄ·Ç³£Ç¿´óµÄ¹¦ÄÜ£¬µ«ÊǸ´Ôӵļ̳йØÏµÒ²¸øC++¿ª·¢Õß´øÀ´Á˸ü´óµÄÂé·³£¬ÎªÁ˹æ±Ü·çÏÕ£¬JavaÖ»ÔÊÐíµ¥¼Ì³Ð£¬ÅÉÉúÀàÓë»ùÀà¼äÓÐIS-AµÄ¹ØÏµ£¨¼´“è”is a “¶¯Î©¡£ÕâÑù×öËäÈ»±£Ö¤Á˼̳йØÏµµÄ¼òµ¥Ã÷ÁË£¬µ«ÊÇÊÆ±ØÔÚ¹¦ÄÜÉÏÓкܴóµÄÏÞÖÆ£¬ËùÒÔ£¬JavaÒýÈëÁ˶à̬ÐԵĸÅÄîÒÔÃÖ²¹ÕâµãµÄ²»×㣬´ËÍ⣬³éÏóÀàºÍ½Ó¿ÚÒ²Êǽâ¾öµ¥¼Ì³Ð¹æ¶¨ÏÞÖÆµÄÖØÒªÊֶΡ£Í¬Ê±£¬¶à̬ҲÊÇÃæÏò¶ÔÏó±à³ÌµÄ¾«ËèËùÔÚ¡£
ÒªÀí½â¶à̬ÐÔ£¬Ê×ÏÈÒªÖªµÀʲôÊÇ“ÏòÉÏתÐÍ”¡£
ÎÒ¶¨ÒåÁËÒ»¸ö×ÓÀàCat£¬Ëü¼Ì³ÐÁËAnimalÀ࣬ÄÇôºóÕß¾ÍÊÇǰÕßÊǸ¸Àà¡£ÎÒ¿ÉÒÔͨ¹ý
Cat c = new Cat();
ʵÀý»¯Ò»¸öCatµÄ¶ÔÏó£¬Õâ¸ö²»ÄÑÀí½â¡£µ«µ±ÎÒÕâÑù¶¨Òåʱ£º
Animal a = new Cat();
Õâ´ú±íʲôÒâË¼ÄØ£¿
ºÜ¼òµ¥£¬Ëü±íʾÎÒ¶¨ÒåÁËÒ»¸öAnimalÀàÐ͵ÄÒýÓã¬Ö¸Ïòн¨µÄCatÀàÐ͵ĶÔÏó¡£ÓÉÓÚCatÊǼ̳Ð×ÔËüµÄ¸¸ÀàAnimal£¬ËùÒÔ AnimalÀàÐ͵ÄÒýÓÃÊÇ¿ÉÒÔÖ¸ÏòCatÀàÐ͵ĶÔÏóµÄ¡£ÄÇôÕâÑù×öÓÐʲôÒâÒåÄØ£¿ÒòΪ×ÓÀàÊǶԸ¸ÀàµÄÒ»¸ö¸Ä½øºÍÀ©³ä£¬ËùÒÔÒ»°ã×ÓÀàÔÚ¹¦ÄÜÉϽϸ¸Àà¸üÇ¿´ó£¬ÊôÐԽϸ¸Àà¸ü¶ÀÌØ£¬¶¨ÒåÒ»¸ö¸¸ÀàÀàÐ͵ÄÒýÓÃÖ¸ÏòÒ»¸ö×ÓÀàµÄ¶ÔÏó¼È¿ÉÒÔʹÓÃ×ÓÀàÇ¿´óµÄ¹¦ÄÜ£¬ÓÖ¿ÉÒÔ³éÈ¡¸¸ÀàµÄ¹²ÐÔ¡£ËùÒÔ£¬¸¸ÀàÀàÐ͵ÄÒýÓÿÉÒÔµ÷Óø¸ÀàÖж¨ÒåµÄËùÓÐÊôÐԺͷ½·¨£¬¶ø¶ÔÓÚ×ÓÀàÖж¨Òå¶ø¸¸ÀàÖÐûÓеķ½·¨£¬ËüÊÇÎÞ¿ÉÄκεģ»Í¬Ê±£¬¸¸ÀàÖеÄÒ»¸ö·½·¨Ö»ÓÐÔÚÔÚ¸¸ÀàÖж¨Òå¶øÔÚ×ÓÀàÖÐûÓÐÖØÐ´µÄÇé¿öÏ£¬²Å¿ÉÒÔ±»¸¸ÀàÀàÐ͵ÄÒýÓõ÷Óã»¶ÔÓÚ¸¸ÀàÖж¨ÒåµÄ·½·¨£¬Èç¹û×ÓÀàÖÐÖØÐ´Á˸÷½·¨£¬ÄÇô¸¸ÀàÀàÐ͵ÄÒýÓý«»áµ÷ÓÃ×ÓÀàÖеÄÕâ¸ö·½·¨£¬Õâ¾ÍÊǶ¯Ì¬Á¬½Ó¡£
ÔÙÀ´¿´ÏÂÃæÕâ¶Î³ÌÐò£º
class Father {
public void func1() {
func2();
&n
Ïà¹ØÎĵµ£º
Ê×ÏÈÇë´ó¼Ò¿´¿´ÏÂÃæÁ½¶Î´úÂëÓÐÊ²Ã´Çø±ð£º
´úÂë1£º
List<Task> tasks = new ArrayList<Task>();
Task[] allTask = DemoData.getTasksData();
for(int i=0;i<allTask.length;i++){
tasks.add(allTask[i]);
}
------------------------------------- ......
1¡¢Ê×ÏȱØÐëÓиö½Ó¿Ú
package reflection;
public interface HelloWorld {
void sayHelloWorld();
void testHello(String hello);
}
2¡¢½Ó¿ÚµÄʵÏÖÀà
package reflection;
public class HelloWorldImpl implements HelloWorld {
public void sayHelloWorld() {
&n ......
ǰÑÔ£º
±¾ÏîÄ¿Ö÷ÒªÊÇͨ¹ý°ÑµØÍ¼ÇÐÆ¬Ç¶Èëswf£¬°ÑÇÐÆ¬×ø±êÓÃJavaÊý¾Ý´ò°ü£¬È»ºó ÔÚFlexÏîÄ¿ÄÚͨ¹ýJava¶ÁÈ¡´ò°üÊý¾Ý£¬Í¨Ñ¶¸øFlex£¬×îºó°ÑswfÄÚµÄͼƬ°²·ÅÔÚ¶ÔӦλÖÃÀ´Êµ´óµØÍ¼ ²ð·Ö->´ò°ü->ÔÙÏֵĹý³Ì¡£
1. swfͼƬ´ò°ü´úÂë BitMapClass.as
package
{
import flash.display.Sprite;
public class BitM ......
1.ÕûÊý
byte 1×Ö½Ú
short 2×Ö½Ú
int 4×Ö½Ú
long 8×Ö½Ú
2.¸¡µã
float
double
Ìáʾ
£¨1£© ¸¡µãÐ͵ÄÖµ£¬Èç¹ûûÓÐÌØ±ðÖ¸Ã÷£¬Ä¬ÈÏÊÇ double Ð͵Ä
£¨2£© ¶¨Òå float Ð͵Äʱºò£¬Ò»¶¨ÒªÖ¸Ã÷ÊÇ float Ð͵ģ¬¿ÉÒÔͨ¹ýÔÚÊý×ÖºóÃæÌí¼Ó&rd ......
±¾ÎÄÊ×ÏȽéÉÜjavaÁ¬½ÓoracleҪעÒâµÄ¼¸µã£¬È»ºó½éÉܼ¸ÖÖ³£ÓõÄÁ¬½Ó·½Ê½¡£
Ò»¡¢¼¸µã×¢Ò⣺
1¡¢ÔÚ¿Í»§¶ËÈí¼þ¿ª·¢ÖÐʹÓÃThinÇý¶¯³ÌÐò
ÔÚ¿ª·¢JavaÈí¼þ·½Ã棬OracleµÄÊý¾Ý¿âÌṩÁËËÄÖÖÀàÐ͵ÄÇý¶¯³ÌÐò£¬¶þÖÖÓÃÓÚÓ¦ÓÃÈí¼þ¡¢applets¡¢servletsµÈ¿Í»§¶ËÈí¼þ£¬ÁíÍâ¶þÖÖÓÃÓÚÊý¾Ý¿âÖеÄJava´æ´¢¹ý³ÌµÈ·þÎñÆ ......