java¹¹Ô캯Êý
java¹¹Ô캯Êý
ÆäÓï·¨¸ñʽÈçÏ£º
< modifiers> <class_name>([< argu_list>]) {[< statements>]}
×Ô¶¨Òå¹¹Ôì·½·¨£º·½·¨ÃûÓëÀàͬÃû£¬Ê××Öĸ´óд£¡Ã»Óзµ»ØÀàÐÍ¡£³ý´ËÖ®ÍâÆäËû¶¼¸úÆÕͨ·½·¨Ò»Ñù¡£
ĬÈϹ¹Ô캯Êý£ºÃ»ÓÐÐβÎûÓз½·¨Ì壡È磺public Person() {}
¶ÁÏÂÃæµÄÀý×Ó£¬Ìå»á¹¹Ô캯ÊýµÄÓ÷¨£º
public class MyDate {
private int day ;
private int month ;
private int year ;
public Mydate(int d, int m, int y) {
year = y;
month = m;
day = d;
}
public void display() {
System.out.println(year + " / " + month + " / " +day);
}
public static void main(String[] args) {
MyDate m;
m = new MyDate(22, 9, 2001);
m.display();
}
}
Êä³ö½á¹û£º2001 / 9 / 22
Ïà¹ØÎĵµ£º
¸÷ÖÖ²»Í¬µÄJava °æ±¾£¬ÔÚÆäÖ§Ô®µÄºËÐÄÀà±ðº¯Ê½¿âÖ®ÍêÕûÐÔÒÔ¼°ËùÖ§Ô®µÄ Java »ù±¾ÐͱðÕâÁ½¼þÊÂÇéÉ϶¼ÓÐËù²îÒ죬Ҳ¾ÍÊÇ˵£¬²»¹ÜÄú¿ª·¢µÄÊÇÆóÒµËùʹÓõÄJava ³ÌÐò¡¢Ç¶ÈëʽװÖÃÉÏÖ´ÐеÄJava ³ÌÐò¡¢ä¯ÀÀÆ÷ÉÏÖ´ÐеÄApplet £¬»òÊÇÔÚPC ÉÏÖ´ÐеÄÓ¦ÓóÌÐò¡£Äú¶¼±ØÐëÔÚÄúµÄµçÄÔÉÏÏȰ²×° J2SE £¬È»ááÔÙ°²×°¸÷ÖÖ°æ±¾µÄºËÐÄÀà± ......
......
javaÖÐÔõô¼ÓÈëÉùÒô ÏÈ˵һÏÂÔÚ applet Öв¥·ÅÉùÒôÎļþµÄÒ»°ã²½Ö裺
´´½¨Ò»¸ö AudioClip ¶ÔÏó
×°Èë .au »òÕßwavµÄÉùÒôÎļþ£¨»òÕߺóÃæËù˵µÄÖ§³ÖµÄÀàÐÍ£©µ½ AudioClip ¶ÔÏó
ÏÂÃæÊÇÏàÓ¦µÄ´úÂ룺
¡¡import java.applet.*;
AudioClip ac = getAudioClip(getCodeBase(), soundFile);
ac. ......
ÃæÏò¶ÔÏóÔÀíÓëJava
ʵ¼ù¿Î³ÌʵÑé´úÂë¼°±¨¸æ
ʵÑé
1
£º¶ÔÏóºÍÀà
ʵÑéÄÚÈÝ£º
¡¡¡¡
1
¡¢³¢ÊÔÁ½È˺Ï×÷±àд³ÌÐò£¬¼ÓÉî¶Ô·½·¨µÄ½Ó¿ÚÓëʵÏÖµÄÀí½â¡£ÆäÖÐÒ»È˸ºÔð±àд·½·¨
isPrime()
£¬ÓÃÓÚÅжÏÒ»¸ö¸ø¶¨µÄÕýÕûÊýÊÇ·ñËØÊý£¬ÁíÒ»¸öÈ˸ºÔð±àдÖ÷·½·¨
main()
£¬ÀûÓÃ
isPrime()
ÑéÖ¤ÖøÃûµÄ¸çµÂ°ÍºÕ²ÂÏ룺ÈκαÈ
......
¿´µ½Ò»ÆªÎÄÕ¸оõºÜºÃ£¬×ª¹ýÀ´ÁË... http://bbs.chinaitlab.com/thread-167286-1-2.html
Äã¾õµÃ×Ô¼ºÊÇÒ»¸öJavaר¼ÒÂð£¿ÊÇ·ñ¿Ï¶¨×Ô¼ºÒÑ¾È«ÃæÕÆÎÕÁËJavaµÄÒì³£´¦Àí»úÖÆ£¿ÔÚÏÂÃæÕâ¶Î´úÂëÖУ¬ÄãÄܹ»Ñ¸ËÙÕÒ³öÒì³£´¦ÀíµÄÁù¸öÎÊÌâÂð£¿
1 OutputStreamWri ......