Java±ä³¤²ÎÊý
ÔÚJava5ÖÐÌṩÁ˱䳤²ÎÊý£¬Ò²¾ÍÊÇÔÚ·½·¨¶¨ÒåÖпÉÒÔʹÓøöÊý²»È·¶¨µÄ²ÎÊý£¬¶ÔÓÚͬһ·½·¨¿ÉÒÔʹÓò»Í¬¸öÊýµÄ²ÎÊýµ÷Óã¬ÀýÈ磺print("hello");print("hello","lisi");print("hello","ÕÅÈý");ÏÂÃæ½éÉÜÈçºÎ¶¨Òå¿É±ä³¤²ÎÊýÒÔ¼°ÈçºÎʹÓÿɱ䳤²ÎÊý¡£
1¡¢¿É±ä³¤²ÎÊý·½·¨µÄ¶¨Òå
ʹÓÃ...±íʾ¿É±ä³¤²ÎÊý£¬ÀýÈç
print(String... args){
...
}
ÔÚ¾ßÓпɱ䳤²ÎÊýµÄ·½·¨ÖпÉÒ԰ѲÎÊýµ±³ÉÊý×éʹÓã¬ÀýÈç¿ÉÒÔÑ»·Êä³öËùÓеIJÎÊýÖµ¡£
print(String... args){
for(String temp:args)
System.out.println(temp);
}
2¡¢¿É±ä³¤²ÎÊýµÄ·½·¨µÄµ÷ÓÃ
µ÷ÓõÄʱºò¿ÉÒÔ¸ø³öÈÎÒâ¶à¸ö²ÎÊý£¬ÀýÈ磺
print("hello");
print("hello","lisi");
print("hello","ÕÅÈý");
3¡¢×¢ÒâÊÂÏî
3.1 ÔÚµ÷Ó÷½·¨µÄʱºò£¬Èç¹ûÄܹ»ºÍ¹Ì¶¨²ÎÊýµÄ·½·¨Æ¥Å䣬ҲÄܹ»Óë¿É±ä³¤²ÎÊýµÄ·½·¨Æ¥Å䣬ÔòÑ¡Ôñ¹Ì¶¨²ÎÊýµÄ·½·¨¡£¿´ÏÂÃæ´úÂëµÄÊä³ö£º
package ch6;
import static java.lang.System.out;
public class VarArgsTest {
public static void main(String[] args) {
VarArgsTest test = new VarArgsTest();
test.print("hello");
test.print("hello","zhangsan");
}
public void print(String... args){
for(int i=0;i<args.length;i++){
out.println(args[i]);
}
}
public void print(String test){
out.println("----------");
}
}
3.2 Èç¹ûÒªµ÷Óõķ½·¨¿ÉÒÔºÍÁ½¸ö¿É±ä²ÎÊýÆ¥Å䣬Ôò³öÏÖ´íÎó£¬ÀýÈçÏÂÃæµÄ´úÂ룺
package ch6;
import static java.lang.System.out;
public class VarArgsTest {
public static void main(String[] args) {
VarArgsTest test = new VarArgsTest();
test.print("hello");
test.print("hello","zhangsan");
}
public void print(String... args){
for(int i=0;i<args.length;i++){
out.println(args[i]);
}
}
public void print(String test,String...args ){
out.println("----------");
}
}
¶ÔÓÚÉÏÃæµÄ´úÂ룬main·½·¨ÖеÄÁ½¸öµ÷Óö¼²»ÄܱàÒëͨ¹ý¡£
3.3 Ò»
Ïà¹ØÎĵµ£º
Ôڳɹ¦ÊµÏÖJavaµ÷ÓÃC++Ö®ºó£¬½ÓÏÂÀ´Ïëµ½ÄÜ·ñͨ¹ýJNAʵÏÖJavaµ÷ÓÃFortran£¬½ñÌìÊÔÑéÁËһϣ¬»¹ÊDZȽÏÈÝÒ׵ġ£
ÍøÉÏÓÐÒ»¸öJavaµ÷ÓÃF95µÄÀý×Ó£¬µ«ÊÇÎÒ¿¼ÂDz»½öҪʵÏÖF95µÄµ÷Ó㬻¹ÒªÊµÏÖF77µÄµ÷Óã¬ËùÒÔ·ÑÁËһЩÖÜÕÛ¡£
ÎÊÌâµÄ¹Ø¼üÔÚÓÚF77Ϊ¹ý³ÌÃû×Ô¶¯Ìí¼ÓÁËÒ»¸öβ²¿µÄÏ»®Ïߣ¬ËùÒÔsub1Õâ¸ö¹ý³Ì£¬µ½JavaÒ»¶Ë£¬¾Í±ä³ÉÁËsub1_£¬ ......
×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......
ÔÎÄÁ´½Ó£ºhttp://badwing.javaeye.com/blog/674263
ÎÄÕ·ÖÀà:Java±à³Ì
ºÃ¶àÅóÓÑÓùýWindowsµÄÈÎÎñ¼Æ»®£¬Ò²Óв»ÉÙ³ÌÐòÃÔ×Ô¼ºÔøÐ´¹ýʱÖÓ±¨¾¯¡¢ÏµÍ³×Ô¶¯¹Ø»úµÈȤζ³ÌÐò£¬¿ÉÈ´ºÜÉÙÓÐÅóÓÑÔÚWeb¹¤³ÌÖÐʵÏÖ¹ýÀàËÆ¹¦ÄÜ¡£
µ±Web¹¤³ÌÆô¶¯Ê±£¬¶¨Ê±Æ÷ÄÜ×Ô¶¯¿ªÊ¼¼ÆÊ±£¬ÔÚÕû¸öWeb¹¤³ÌµÄÉúÃüÆÚÀ¶¨Ê±Æ÷ÄÜÔÚÿÍíÉîÒ¹´¥·¢Ò»´ÎÈ ......
ÔÚ·Ö²¼Ê½·þÎñ¿ò¼ÜÖУ¬Ò»¸ö×î»ù´¡µÄÎÊÌâ¾ÍÊÇÔ¶³Ì·þÎñÊÇÔõôͨѶµÄ£¬ÔÚJavaÁìÓòÖÐÓкܶà¿ÉʵÏÖÔ¶³ÌͨѶµÄ¼¼Êõ£¬ÀýÈ磺RMI¡¢MINA¡¢ESB¡¢ Burlap¡¢Hessian¡¢SOAP¡¢EJBºÍJMS µÈ£¬ÕâЩÃû´ÊÖ®¼äµ½µ×ÊÇЩʲô¹ØÏµÄØ£¬ËüÃDZ³ºóµ½µ×ÊÇ»ùÓÚʲôÔÀíʵÏÖµÄÄØ£¬Á˽âÕâЩÊÇʵÏÖ·Ö²¼Ê½·þÎñ¿ò¼ÜµÄ»ù´¡ÖªÊ¶£¬¶øÈç¹û ......
ÖйúÊÇÒ»¸öº¬ÐîµÄÃñ×壬´¦¶ÔÏóÒ»°ã¶¼µÃͨ¹ýÒ»¸ö½éÉÜÈË¡£
ÕâÊÇÒ»±¾²ûÊö΢¹ÛÉè¼ÆµÄÊ飬¶ø²»ÊDzûÊöºê¹ÛÉè¼ÆµÄÊé¡£
¡¶JavaÓëģʽ¡·Ê×ÏȲûÊöÁË´úÂëµÄÉè¼ÆÔÔò£¬ÓÖÃèÊöÁËÔõÑùÀ´´´½¨Ò»¸öÀà»ò¶ÔÏ󣬽ô½ÓןæËß´ó¼ÒÔõÑùÀ´×éÖ¯ÕâЩÀàºÍ¶ÔÏóÀ´ÊµÏÖ¹¦ÄÜ¡£ËüÊÇÉè¼ÆÄ£Ê½£¬¶ø²»ÊǼܹ¹Ä£Ê½¡£
OO
ÃæÏò¶ÔÏó±à³Ì£¬ÊµÖÊÉÏÊÇÃæÏò³éÏó±à³Ì£¬¼´ ......