JAVA String ÖÐµÄ ÃÔ»ó
ÎÒÃÇÖªµÀÀàµÄ˽ÓбäÁ¿²»ÄÜͨ¹ý¡°ÀàÃû.ÊôÐÔ¡±µÄ·½Ê½È¥·ÃÎÊ£¬È»¶ø£¬ÔÚStringÕâ¸öÀàÖÐÈ´ÈÃÎÒÃÔ»ó ÒÔÏÂΪStringÀàµÄÒ»²¿·ÖÔ´Â룬ÇëÎÊÕâÀïµÄ¹¹Ôì·½·¨ÖеĵÚÒ»¡¢¶þ¾äΪʲô»áÓá°ÀàÃû.ÊôÐÔÃû¡±µÄ·½·¨È¥»ñÈ¡´óСºÍÔ´×Ö·ûÊý×é?лл£¡ private final char value[]; private final int offset; private final int count; public String(String original) { int size = original.count; char[] originalValue = original.value; char[] v; ¡¡ this.offset = 0; this.count = size; this.value = v; }
±¾ÉíÀ൱ȻûÓÐÎÊÌâÁË£¬ÆäËû Àà Ïë ·ÃÎÊ£¬ÐÝÏë¡£¡£ privateµÈ·ÃÎÊÏÞ¶¨·ûÊÇÀ༶µÄ ²ÎÊýStringÀàÐ굀 ±¾Àà»ò±¾ÀàÖеÄÄÚ²¿Àà¿ÉÒÔ·ÃÎÊprivateÐÞÊεijÉÔ±¡£ÆäËüÀ࣬°üÀ¨ËüµÄ×ÓÀàÒ²²»¿ÉÒÔ·ÃÎÊ¡£ÒýÓà ±¾Àà»ò±¾ÀàÖеÄÄÚ²¿Àà¿ÉÒÔ·ÃÎÊprivateÐÞÊεijÉÔ±¡£ÆäËüÀ࣬°üÀ¨ËüµÄ×ÓÀàÒ²²»¿ÉÒÔ·ÃÎÊ¡£ ÕâÑù String ÀàÊDz»Äܼ̳еÄÀ࣬ÕâÊÇsunµÄ¹æ¶¨£¬°´ÕÕÕâôÀ´ÓþÍÐÐÁË
Ïà¹ØÎÊ´ð£º
import java.io.*; class FileTest { public static void main(String [] args) throws Exception { File fDir=new File(File.separator); String strFile="javaÔ´´úÂë²âÊÔ"+File.separato ......
ÎÒµÄjava applet ǶÈëhtmlºóÎÞ·¨ÏÔʾ£¬¶øÓÃappletviewerÏÔʾÕý³£ÎªÊ²Ã´£¬»¹ÓоÍÊÇÓÃhtml converterת»¯ºó¿ÉÒÔÏÔʾ£¬ÎªÊ²Ã´£¿Çë´óÏÀ´Í½Ì£¡ HTML code: <HTML> <HEAD> <TITLE>TEST.HTML< ......
ÎÒÃÇÓÐÏîÄ¿Ïë×齨һ¸ö¿ª·¢ÍŶӣ¬ Ö÷ÒªÓà tomcat,java,struts2,ÎÒÃǵĺËÐijÉÔ±¶¼ÊǾÑé·Ç³£·á¸»µÄϵͳÉè¼ÆÊ¦£¬ Èç¹ûÄúÔÚÌì½ò£¬Í¬Ê±¶Ôjava±È½Ï¸ÐÐËȤ£¬ ¿ÉÒÔ¼ÓÈëÎÒÃÇ¡£ Ï£ÍûÒªÇó 1¡£°®ºÃ±à³Ì ......
ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿ Java code: import java.io.*; public class RandomAcce ......
´ó¼ÒºÃ£¬ÎÒÃǽüÆÚÕÐÆ¸È«Ö°¡¢¼æÖ°¿ª·¢¹¤³Ìʦ£¬È«Ö°¹¤³Ìʦ¹¤×÷µØµãÖ÷ÒªÊÇÉîÛÚ£¬¼æÖ°¹¤³Ìʦ±¾ÈË¿ÉÔÚÉîÛÚ£¬Ò²¿ÉÒÔÔÚÒìµØÍ¨¹ýÔ¶³ÌÐͬ¿ª·¢µÄ·½Ê½¿ªÕ¹¹¤×÷£¬ºÏ×÷·½Ê½¿É¹²Í¬É̶¨¡£ ְλE601£ºJava ¹¤³ÌÊ ......