C/C++/Java forÓï¾ä¹æ·¶Ð´·¨Ç³Îö(¶þÖØ¼°ÒÔÉÏÑ»·)
¾Ù¸ö¼òµ¥Àý×Ó£ºÓöþÖØÑ»·Êä³ö1-100 Êý×Ö£»
µ±È»ÎÒÕâÀïÊǾÙÀý×ÓÕë¶Ô¶þÖØ¼°ÒÔÉϵÄÑ»·£¬
ÍêÈ«¿ÉÒÔʹÓõ¥Ñ»·£¬ÓÚÊDZã·É¿ìµÄÍê³ÉÁËÒÔÏÂ
´úÂ룺
ÈçϾÍÓÃC/C++¾ÙÀý¡£
C++´úÂë(VS2008):
#include "stdafx.h"
#include <iostream>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
int i = 0;
int j = 0;
int count = 0;
cout<<"Run Result:"<< endl;
for (;i<10;i++)
{
for (;j<10;j++)
{
count++;
cout<< "\t"<< count<<endl;
}
}
return 0;
}
Run Result:
1
2
3
4
5
6
7
8
9
10
¹Û²ìÔËÐнá¹û²¢·ÇÊÇÎÒÃÇÔ¤Ïë½á¹û£¬¾¹ý·ÖÎöµ÷ÊÔ×îºóÃ÷°×£º
iÖ´ÐÐ i=0ʱ£¬ÄÚÑ»·j(j=0~10)ÄÚÑ»·½áÊøj=10ÄÚÑ»·;
i = 1ʱ£¬j=10;ÄÚÑ»·±»´¦Àí²»ÔÙÖ´ÐУ¬Ö±µ½i=10;Í˳öÑ»·Ä£¿é£¬³ÌÐò½áÊø£»
ËùÒÔÎÊÌâµÄ¹Ø¼ü¾ÍÊÇÄÚÑ»·Ö»ÓÐÔÚi=0ʱ£¬j=10ʱ±»Ö´ÐУ»ËùÒÔÓ¦µ±ÔÚÿ´ÎÍâÑ»·
¿ªÊ¼»òÕßÿ´ÎÄÚÑ»·½áÊøÖ®Ê±½«ÄÚÑ»·ÖµÇå0£»
C++ÕýÈ·´úÂ룺
#include "stdafx.h"
#include <iostream>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
int i = 0;
int j = 0;
Ïà¹ØÎĵµ£º
¶ÔÓÚÒ»¸öʵÏÖÁËComparable½Ó¿ÚµÄ¶ÔÏ󣬸ýӿÚÖ»ÄÜʵÏÖÒ»´Î¡£Èç¹ûÔÚÒ»¸ö¼¯ºÏÀïÃæÐèҪʹÓÃidÅÅÐò£¬¶øÔÚÁíÍâÒ»¸ö¼¯ºÏÀïÐèÒª°´Ãû×ÖÅÅÐòÕâʱ¾ÍÐèÒªÔÚÕâ¸ö¼¯ºÏÀïÃæÖ¸¶¨±È½ÏÆ÷¡£
Comparable½Ó¿ÚÉùÃ÷ÁËcompareTo(Object o)·½·¨
Comparator ½Ó¿ÚÉùÃ÷ÁËcompare(Object o1,Object o2)·½·¨
eg:
µÚÒ»¸öÊ÷¼¯Êǰ´ÕÕ¶ÔÏóĬÈϵÄidÅÅÐò£¬µ ......
//µ÷Óô洢¹ý³Ì´ø²Î
CallableStatement ca = conn.prepareCall("{call Login (?,?)}");
ca.setString(1,username);
& ......
×Ô¼ºÊÕ¼¯µÄһЩjava´¦ÀíÀ࣬¹©ÒÔºó²éѯ
package com.tools;
import java.text.SimpleDateFormat;
import java.util.Date;
public class StringHandler {
/******************************
* ¹¦ÄÜ£º½«IPµØÖ·×ª»»Îª¶ÔÓ¦µÄÕûÊý
* ·µ»ØÀàÐÍ£ºlong
******************************/
public static long getI ......
public class DateTest {
public static void main(String[] args) {
Date date = new Date(); // н¨Ò»¸öÈÕÆÚ
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); // ¸ñʽ»¯ÈÕÆÚ
String beforeDate = sdf.format(getDateBefore(date, 10));
System ......
ÔÚJava AplicationÖÐʵÏֵļòÒײ¥·ÅÆ÷¡£À´Ô´ÓÚºúÇɶàÖ÷±àµÄ¡¶Java³ÌÐòÉè¼Æ°¸Àý½Ì³Ì¡·
ÎÒÊÔÔËÐйýÁË£¬ÆäÖÐµÄ “Ìýº£.wav”,“Ò»¶¨Òª°®Äã.wav”ÒôƵÎļþÒª·ÅÔÚclassËùÔÚµÄÎļþ¼ÐÖУ¬ÇÒÖ»Ö§³Öwav¸ñʽ
Ô´´úÂ룺
import java.applet.Applet;
import java.applet.AudioClip;
import javax.swing.* ......