µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/7/30 23:30:25 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý

µ±¶à¸ö¶ÔÏó´æ´¢µÄÊý¾ÝÏàͬʱ£¬¿ÉÒÔʹÓþ²Ì¬±äÁ¿µÄ·½Ê½´æ´¢¡£ÀýÈ磬ÓÐÒ»¸öStudentÀà¾ßÓÐname¡¢classNameÊôÐÔ£¬Çë¸ù¾Ý¸ÃÀà´´½¨³öÈý¸öStudent¶ÔÏ󣬲¢½«ÕâЩ¶ÔÏóµÄclassNameÖµ¶¼ÉèÖÃΪ¡°ÈýÄê¼¶¶þ°à¡±¡£

4¡¢ Éè¼ÆË¼Â·£¨ÊµÏÖÔ­Àí£©

1£© ¶¨ÒåStudentÀ࣬²¢ÔÚÀàÖж¨ÒånameºÍclassNameÊôÐÔ¡£

2£© ±àд²âÊÔÀàExample08£¬ÔÚmain()·½·¨Öд´½¨Èý¸öѧÉú¶ÔÏ󣬲¢·Ö±ðΪÕâЩ¶ÔÏóµÄnameºÍ

classNameÊôÐÔ¸³Öµ£¬È»ºóÊä³öÕâЩ¶ÔÏóµÄnameºÍclassNameÖµ¡£ 3£© ¶ÔStudentÀà½øÐÐÐ޸쬽«className¶¨ÒåΪ¾²Ì¬±äÁ¿¡£

4£© Ð޸IJâÊÔÀ࣬ÔÚmain()·½·¨ÖÐʹÓÃStudent.className = ¡°ÈýÄê¼¶¶þ°à¡±Óï¾äΪ¾²Ì¬±äÁ¿

className½øÐи³Öµ£¬È»ºóÊä³öÕâЩ¶ÔÏóµÄnameºÍclassNameÖµ¡£

ΪÁ˸üºÃµØÀí½âStudentÀàÖо²Ì¬±äÁ¿classNameºÍStudentʵÀý¶ÔÏóµÄ¹ØÏµ£¬ÏÂÃæÍ¨¹ýÒ»¸öͼÀý½øÐÐÑÝʾ£¬Èçͼ3-11Ëùʾ£º

Student{classNameÈýÄê¼¶¶þ°àStudentʵÀý¶ÔÏó{names1names2names3

ͼ3-11 ¾²Ì¬±äÁ¿ÓëʵÀý¶ÔÏóµÄ¹ØÏµ

¶þ¡¢°¸ÀýʵÏÖ

1¡¢¶¨ÒåStudentÀ࣬´úÂëÈçÏÂËùʾ£º

class Student{ }

String name; String className;

2¡¢¶¨ÒåExample08À࣬´úÂëÈçÏÂËùʾ£º

public class Example08 {

public static void main(String[] args) {

Student s3 = new Student(); s3.name = \ÍõÎå\

s3.className = \ÈýÄê¼¶¶þ°à\Student s1 = new Student(); s1.name = \ÕÅÈý\

s1.className = \ÈýÄê¼¶¶þ°à\

Student s2 = new Student(); s2.name = \ÀîËÄ\

s2.className = \ÈýÄê¼¶¶þ°à\

13 / 25

µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý

System.out.println(\ÎÒµÄÃû×ÖÊÇ\À´×Ô\

}

}

System.out.println(\ÎÒµÄÃû×ÖÊÇ\À´×Ô\System.out.println(\ÎÒµÄÃû×ÖÊÇ\À´×Ô\

ÔËÐнá¹ûÈçͼ3-12Ëùʾ¡£

ͼ3-12 ÔËÐнá¹û

3¡¢¶ÔStudentÀà½øÐÐÐ޸쬴úÂëÈçÏÂËùʾ£º

class Student { }

String name;

static String className;

4¡¢¶ÔExample08Àà½øÐÐÐ޸쬴úÂëÈçÏÂËùʾ£º

public class Example08 { }

}

System.out.println(\ÎÒµÄÃû×ÖÊÇ\À´×Ô\System.out.println(\ÎÒµÄÃû×ÖÊÇ\À´×Ô\System.out.println(\ÎÒµÄÃû×ÖÊÇ\À´×Ô\public static void main(String[] args) {

Student.className = \ÈýÄê¼¶¶þ°à\Student s1 = new Student(); s1.name = \ÕÅÈý\

Student s2 = new Student(); s2.name = \ÀîËÄ\

Student s3 = new Student(); s3.name = \ÍõÎå\

ÔËÐнá¹ûÈçͼ3-13Ëùʾ¡£

ͼ3-13 ÔËÐнá¹û

14 / 25

µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý

Èý¡¢°¸Àý×ܽá

1¡¢±¾°¸ÀýÖУ¬Èý¸öStudent¶ÔÏóµÄclassNameÊôÐÔÖµ¾ùΪ¡°ÈýÄê¼¶¶þ°à¡±£¬¶ÔÓÚÕâÑùµÄÏàͬÊý¾Ý£¬Ã»ÓбØÒªÔÚÿ¸ö¶ÔÏóÖж¼¿ª±ÙÒ»¿é¿Õ¼ä´æ´¢£¬ÍêÈ«¿ÉÒÔÔÚÄÚ´æÖÐÖ»ÓÃÒ»¿é¿Õ¼ä´æ´¢£¬²¢±»Ò»¸öÀàµÄËùÓÐʵÀý¶ÔÏóËù¹²Ïí¡£ÔÚJavaÖÐÌṩÁËÒ»¸östatic¹Ø¼ü×Ö£¬Ê¹ÓÃstatic¹Ø¼ü×ÖÐÞÊεijÉÔ±±äÁ¿³ÆÎª¾²Ì¬±äÁ¿£¬¾²Ì¬±äÁ¿Äܱ»¸ÃÀàËùÓÐʵÀý¶ÔÏó¹²Ïí¡£

2¡¢¾²Ì¬±äÁ¿¿ÉÒÔʹÓá°ÀàÃû.¾²Ì¬·½·¨Ãû¡±µÄ·½Ê½·ÃÎÊ£¬Ò²¿ÉÒÔͨ¹ý¡°¶ÔÏóÒýÓñäÁ¿.¾²Ì¬·½·¨Ãû¡±µÄ·½Ê½·ÃÎÊ£¬ÀýÈç±¾ÀýÖеľ²Ì¬±äÁ¿className£¬Í¨¹ýStudent.className»òÕßs2.classNameÕâÁ½ÖÖ·½Ê½·ÃÎʶ¼ÊÇ¿ÉÒԵ쬲»¹ý¸üÍÆ¼öʹÓÃǰһÖÖ·½Ê½¡£

3¡¢Ë¼¿¼Ò»Ï£º¶¨ÒåÒ»¸öPersonÀ࣬ÔÚÀàÖж¨ÒåÁ½¸öStringÀàÐ͵ijÉÔ±±äÁ¿nameºÍnationality(¹ú¼®)£¬±äÁ¿nationalityʹÓÃstatic¹Ø¼ü×ÖÐÞÊÎΪ¾²Ì¬±äÁ¿£¬ÆäֵΪ¡°Öйú¡±¡£

¶¨ÒåExample09À࣬ÔÚÀàµÄmain()·½·¨Öд´½¨PersonÀàµÄÁ½¸öʵÀý¶ÔÏ󣬲¢´òÓ¡³öÕâÁ½¸ö¶ÔÏóµÄÐÕÃûºÍ¹ú¼®¡£ (1)¶¨ÒåPersonÀ࣬´úÂëÈçÏÂËùʾ£º

class Person { }

String name;

static String nationality = \Öйú\

(2)¶¨ÒåExample09À࣬´úÂëÈçÏÂËùʾ£º

public class Example09{ }

public static void main(String[] args) { }

Person lily = new Person(); lily.name = \ÀöÀö\

Person lucy = new Person(); lucy.name = \¶Î÷\

System.out.println(lily.name + \µÄ¹ú¼®ÊÇ\System.out.println(lucy.name + \µÄ¹ú¼®ÊÇ\

ÔËÐнá¹ûÈçͼ3-14Ëùʾ¡£

ͼ3-14 ÔËÐнá¹û

°¸Àý3-9 ¾²Ì¬·½·¨ÖзÃÎÊÀàµÄ³ÉÔ± Ò»¡¢°¸ÀýÃèÊö

1¡¢ ¿¼ºË֪ʶµã

15 / 25

µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý

±àºÅ£º

Ãû³Æ£º¾²Ì¬·½·¨

2¡¢ Á·Ï°Ä¿±ê

? Á˽âÔÚ¾²Ì¬·½·¨ÖÐÖ»ÄÜ·ÃÎÊÀàµÄ¾²Ì¬³ÉÔ±£¬¶ø²»ÄÜ·ÃÎʷǾ²Ì¬³ÉÔ±¡£

3¡¢ ÐèÇó·ÖÎö

ÔÚ³ÌÐòÖо­³£»áµ÷Ó÷½·¨£¬µ«¾²Ì¬·½·¨Ö®¼ä¡¢¾²Ì¬·½·¨ºÍ·Ç¾²Ì¬·½·¨Ö®¼ä£¬ËüÃÇÊÇ·ñÄܹ»»¥Ïàµ÷ÓÃÄØ?Çë±àдһ¸ö²âÊÔÀ࣬ÔÚÀàÖж¨ÒåÈô¸É¸ö¾²Ì¬·½·¨ºÍ·Ç¾²Ì¬·½·¨£¬Í¨¹ý·½·¨Ö®¼äµÄÏ໥µ÷Óã¬ÑÝʾ¾²Ì¬·½·¨ºÍ·Ç¾²Ì¬·½·¨µÄµ÷ÓÃÇé¿ö¡£

4¡¢ Éè¼ÆË¼Â·£¨ÊµÏÖÔ­Àí£©

1£©±àдExample10À࣬ÔÚÀàÖж¨ÒåÁ½¸ö¾²Ì¬·½·¨staticMethod1()¡¢staticMethod2()£¬Á½¸ö·Ç¾²Ì¬·½·¨nonStaticMethod1()¡¢nonStaticMethod2()

2£©ÔÚExample10ÀàÖУ¬Õë¶Ô¶¨ÒåµÄËĸö·½·¨½øÐл¥Ïàµ÷Ó㬹۲ìµ÷ÓÃÇé¿ö¡£

¶þ¡¢°¸ÀýʵÏÖ

1¡¢¶¨ÒåExample10À࣬ÔÚÀàÖж¨ÒåÉÏÊöµÄËĸö·½·¨ºÍÒ»¸ömain()·½·¨£¬´úÂëÈçÏÂËùʾ£º

public class Example10{ }

static void staticMethod1() { }

static void staticMethod2() { }

void nonStaticMethod1() { }

void nonStaticMethod2() { }

public static void main(String[] args) { }

System.out.println(\·Ç¾²Ì¬·½·¨2\System.out.println(\·Ç¾²Ì¬·½·¨1\System.out.println(\¾²Ì¬·½·¨2\System.out.println(\¾²Ì¬·½·¨1\

2¡¢¶Ô¾²Ì¬·½·¨staticMethod1()½øÐÐÐ޸ģ¬ÔÚ·½·¨ÖзÃÎʾ²Ì¬·½·¨staticMethod2()¡£ÔÚmain()·½·¨Öе÷Óþ²Ì¬·½·¨staticMethod1()£¬´úÂëÈçÏÂËùʾ£º

public class Example10{ static void staticMethod1() {

}

static void staticMethod2() { }

void nonStaticMethod1() {

System.out.println(\·Ç¾²Ì¬·½·¨1\System.out.println(\¾²Ì¬·½·¨2\System.out.println(\¾²Ì¬·½·¨1\staticMethod2();

16 / 25

ËÑË÷¸ü¶à¹ØÓÚ£º µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý µÄÎĵµ
µÚ3ÕÂ-ÃæÏò¶ÔÏó(ÉÏ)-²¹³ä°¸Àý.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c0ni841pd6g5s23r4b01m9s4tl8lgyq00e70_4.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©

Ïà¹ØÍÆ¼ö£º

ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top