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public class Test {
public static void stringUpd(String str) {
str = str.replace("j", "l");
System.out.println(str);
}

public static void stringBufferUpd(StringBuffer bf) {
bf.append("c");
System.out.println(bf);
}

public static void main(String[] args) {

/**
* 對ì¶»ù±¾類ÐͺÍ×Ö·û´®£¨ÌØÊ⣩ÊÇ傳Öµ
*
* 輸³ölava,java
*/
String s1 = new String("java");
stringUpd(s1);
System.out.println(s1);


/**
* 對ì¶對Ïó¶øÑÔ£¬傳µÄÊÇÒýÓ㬶øÒýÓÃÖ¸ÏòµÄÊÇͬһ個對Ïó
*
* 輸³öjavac,javac
*/
StringBuffer bb = new StringBuffer("java");
stringBufferUpd(bb);
System.out.println(bb);

}
}


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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class ConnectDB {
private static final String MYSQL = "jdbc:mysql://";
private static final String ORACLE = "jdbc:oracle:thin:@";
private ConnectD ......

C++תJAVAÐèҪעÒâµÄ¼¸µã

ƪÎÄÕÂÊÇ×î½ü¸Õ¿´µ½µÄ£¬ËäÈ»ÊÇ˵³ÌÐòÔ±´ÓC++תJAVAÐèҪעÒâµÄµØ·½£¬µ«ÊǺÜÏêϸµÄ˵³öÁËC++ºÍJAVAµÄ²»Í¬µÄµØ·½£¬¶ÔÓÚJAVAÖÐΪʲôûÓÐÖ¸Õ롢ΪʲôûÓÐÄÚ´æÐ¹Â¶¡¢½Ó¿ÚºÍC++ÖжàÖØ¼Ì³ÐµÄ¹ØÏµ¡¢Òì³£»úÖÆµÈÎÊÌâÒ²ÃèÊöµÄºÜÏêϸ£¬¹Ê×ªÔØ¹ýÀ´¡£
1.JavaÔÚÐéÄâ»úÉÏÔËÐÐ
JavaÔ´´úÂë²¢²»ÊDZ»±àÒë³ÉΪÆÕͨµÄ»úÆ÷´úÂë¡£¶øÊDZ»·­Òë³ÉÎ ......

Java µ÷ÓÃEXE

ʹÓÃRuntime.getRuntime().exec()·½·¨¿ÉÒÔÔÚjava³ÌÐòÀïÔËÐÐÍⲿ³ÌÐò.  
  ¸Ã·½·¨ÓÐ6¸ö¿É·ÃÎʰ汾:  
  1.exec(String   command)  
  2.exec(String   command,   String   envp[],   File   dir)    
  3.exec(String   cmd, &n ......

»ù´¡ JAVA¶ÔMysql½øÐÐÁ¬½Ó¡¢²åÈë¡¢Ð޸ġ¢É¾³ý²Ù×÷

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mysql> create database shuishengmu;
Query OK, 1 row affected (0.00 sec)
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql    & ......

java¶ÁÈ¡xmlÅäÖÃÎļþ

xmlÎļþÈçÏ ÅäÖù¦ÄÜ¿ª¹Ø
<Configurations>
    <Samples>true</Samples>
    <Excepts>true</Excepts>
    <CheckFace>false</CheckFace>
    <ThumbNail>false</ThumbNail>
  &nbs ......
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