javaÖеÄforeachÓ÷¨
import java.util.*;
public class ForeachExample {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Random r = new Random();
int[] x = new int[10];
for (int i = 0; i < x.length; i++) {
x[i] = r.nextInt(100);
}
// foreachµÄʹÓÃ
for (int y : x) {
System.out.print(y + " ");
}
System.out.println();
// ÁíÒ»ÖÖ´òÓ¡Êý×éµÄ·½Ê½
System.out.println(Arrays.toString(x));
for (char c : "I am a good girl!".toCharArray())
System.out.print(c + " ");
}
}
Ïà¹ØÎĵµ£º
ÏÈ¿´¸öÀý×Ó£º
½Ó¿Ú
package example;
public interface Basic {
public void hello();
}
½Ó¿ÚµÄʵÏÖÀà
package example;
public class BasicService implements Basic {
public void hello() {
Sysyt ......
write by ¾ÅÌìÑãôá(JTianLing) -- blog.csdn.net/vagrxie ÌÖÂÛÐÂÎÅ×é¼°Îļþ Technorati ±êÇ©: JAVA,JAVA Applet,Applet Tag,Deploy Applet,´ÓC++µ½JAVA ǰÑÔ Ôø¾£¬ÎÒÓÐÒ»¸öÃÎÏ룬ÄǾÍÊÇÎҵijÌÐòÄÜÈÃÈ˲»ÐèÒªÏÂÔØ¾ÍÄÜͨ¹ýä¯ÀÀÆ÷ÔËÐУ¬¿ÉϧѧϰµÄC,C++µÈ¶¼²»¾ß±¸´ËÄÜÁ¦£¬Ñ§Ï°ÍêPythonºó£¬·¢ÏÖÆäÒ²½ö½öÊÇÒÔ·þÎñÆ÷ ......
1. ÒýÑÔ
¡¡¡¡½üÄêÀ´£¬Ëæ×ÅInternet/Intranet½¨Íø¼¼ÊõµÄ·ÉËÙ·¢Õ¹ºÍÔÚÊÀ½ç·¶Î§ÄÚµÄѸËÙÆÕ¼°£¬¼ÆËã»ú
¡¡¡¡Ó¦ÓóÌÐòÒÑ´Ó´«Í³µÄ×ÀÃæÓ¦ÓÃתµ½WebÓ¦Ó᣻ùÓÚB/S£¨Browser/Server£©¼Ü¹¹µÄ3²ã¿ª·¢Ä£Ê½Öð½¥È¡´úC/S£¨Client/Server£©¼Ü¹¹µÄ¿ª·¢Ä£Ê½£¬³ÉΪ¿ª·¢ÆóÒµ¼¶Ó¦Óú͵ç×ÓÉÌÎñÆÕ±é²ÉÓõļ¼Êõ¡£ÔÚWebÓ¦Óÿª·¢µÄÔçÆÚ£¬Ö÷ҪʹÓõ ......
¿ÉÒÔ°ÑÆÕͨµÄJava³ÌÐò×ö³ÉÕæÕýµÄexe,Ò²¾ÍÊǵ¥Ò»¸öexe¾Í¿ÉÒÔÔÚûÓа²×°JVMµÄ»úÆ÷ÉÏÔËÐС£ÕâÑùµÄ¹¤¾ß³£¼ûµÄÓÐJETºÍgcj.ǰÕßÊÇÊշѵ쬶øÇÒ×ö³öÀ´µÄexe»¹ÊÇÐèÒªÒ»¶Ñdll¡£ÍƼöʹÓÃgcj.ËûÓÐwindowsºÍLinux°æ£¬Ö±½ÓÏÂÔØzip°ü£¬²»ÐèÒª°²×°£¬ÀïÃæÓв»ÉÙÀý×Ó£¬Ò»Ð©buildµÄÅú´¦ÀíÎļþ¡£´ÓÔÀíÀ´Ëµgcj×Ô¼ºÊµÏÖÁËJVM¹æ·¶£¬Ò²¾ÍÊÇÄ ......
public class FindPrime {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int num = 100;
String s = "100ÒÔÄÚµÄËØÊý£º";
for (int i = 1; i <= num; i++) {
int count = 0;
for (int j = 1; j <= (int) Math.s ......