JavaÓïÑÔÈçºÎ·ÃÎʲ»Í¬×Ö·û¼¯µÄOracleÊý¾Ý
Ò»¡¢java·ÃÎÊÖÐÎÄOracleÊý¾Ý¿âÉÏÁ¬½ÓµÄUS7ASCIIÊý¾Ý¿â
1¡¢¶Á·½·¨
public String convertLink_DB(String s) {
if(s != null){
try{
byte[] b = s.getBytes();
for(int i=0; i<b.length; i++){
b[i] = (byte)(b[i]-128);
}
return new String(b, "gb2312");
}catch(Exception e){
e.printStackTrace();
return "";
}
}
return "";
}
2¡¢Ð´·½·¨
public String convertLink_DB(String s) {
if(s != null){
try{
byte[] b = s.getBytes();
for(int i=0; i<b.length; i++){
b[i] = (byte)(b[i]+128);
}
return new String(b, "gb2312");
}catch(Exception e){
e.printStackTrace();
return "";
}
}
return "";
}
Ò»¡¢java·ÃÎÊÓ¢ÎÄOracleÊý¾Ý¿â
1¡¢¶Á
new String(s, "gb2312");
2¡¢Ð´
new String(s, "8859-1");
Ïà¹ØÎĵµ£º
Java²»ÊÇÍêÃÀµÄ£¬JavaµÄ²»×ã³ýÁËÌåÏÖÔÚÔËÐÐËÙ¶ÈÉÏÒª±È´«Í³µÄC++ÂýÐí¶àÖ®Í⣬JavaÎÞ·¨Ö±½Ó·ÃÎʵ½²Ù×÷ϵͳµ×²ã£¨ÈçϵͳӲ¼þµÈ)£¬Îª´ËJavaʹÓÃnative·½·¨À´À©Õ¹Java³ÌÐòµÄ¹¦ÄÜ¡£
¡¡¡¡¿ÉÒÔ½«native·½·¨±È×÷Java³ÌÐòͬ£Ã³ÌÐòµÄ½Ó¿Ú£¬ÆäʵÏÖ²½Ö裺
¡¡¡¡£±¡¢ÔÚJavaÖÐÉùÃ÷native()·½·¨£¬È»ºó±àÒ룻
¡¡¡¡£²¡¢ÓÃjavah²úÉúÒ»¸ö.hÎ ......
public static void main(String[] args)
{
Integer[] arrInt = new Integer[6];
arrInt[0] = 123;
arrInt[1] = 3453;
arrInt[2] = 345;
arrInt[3] = 23;
arrInt[4] = 11;
arrInt[5] = 345;
int temp = 0;
for (int i ......
×î½üÂÛ̳ÉÏ¿´µ½ºÃ¼¸¸öÅóÓѶ¼ÔÚÎÊ£¬ÈçºÎѧϰ JavaµÄÎÊÌ⣬”ÎÒÒѾѧϰÁËJ2SE,ÔõôÑù²ÅÄÜתÏòJ2EE?”, “ÎÒ¿´ÍêÁËThinking in Java, ¿ÉÒÔѧϰJ2EEÁËô?”.ÓÚÊǾÍÓÐÁËдÕâÆªÎÄÕµÄÏë·¨£¬Ï£ÍûÄܰïÖú³õѧÕßÉÙ×ßһЩÍä·¡£Ò²ËãÊǶÔ×Ô¼º¼¸ÄêÀ´Ñ§Ï°JavaµÄÒ»¸ö×ܽá°É.
ÔÚ¿ªÊ¼Ö®Ç°ÓбØÒªÔÙÌÖÂÛÒ»ÏÂJ2ME, ......
public class Migong {
private int gard[][]={ {1,1,1,1,0,1,1,1},
{0,0,0,1,1,1,1,1},
......