C Ö®±
1.ÓÐn¸öÕûÊý£¬Ê¹Ç°Ãæ¸÷Êý˳ÐòÏòºóÒÆm¸öλÖã¬×îºóm¸öÊý±ä³É×îÇ°Ãæm¸öÊý¡£
#include<stdio.h>
int f(int *);
int main()
{
int *p,a[10];
for(p=a;p<a+10;p++)
scanf("%d",p);
f(a);
for(p=a;p<a+10;p++)
printf("%d ",*p);
return 0;
}
int f(int *a)
{
int i,*p,b[10];
for(p=a;p<a+10;p++)
{
if(p-a<10-3)
b[p-a+3]=*p;
else
b[p-a-10+3]=*p;
}
for(i=0,p=b;p<b+10;i++,p++)
a[i]=*p;
return 0;
}
2.ÓÐn¸öÈËΧ³ÉһȦ£¬Ë³ÐòÅźš£´ÓµÚ1¸öÈË¿ªÊ¼±¨Êý£¨´Ó1µ½3±¨Êý£©£¬·²±¨µ½3µÄÈËÍ˳öȦ×Ó£¬ÎÊ×îºóÁôϵÄÊÇÔÀ´µÚ¼¸ºÅµÄÄÇλ¡£
#include<stdio.h>
int main()
{
int *p,*q,r=1,i,t=0,n,a[100];
for(i=0;i<100;i++)
a[i]=i+1;
p=a;
printf("input the number of people:");
scanf("%d",&n);
while(t!=n-1)
{
if(p-a==n) p=q;
if(r==3&&*p!=0)
{
*p=0;
r=1;
t++;
}
if(*p!=0) r++;
for(i=0;i<n;i++)
{
if(a[i]!=0)
{
q=&a[i];
break;
}
}
p++;
}
printf("the final one is No.%d\n",*q);
return 0;
}
Ïà¹ØÎĵµ£º
1¡¢Ñ¡ÔñºÏÊʵÄËã·¨ºÍÊý¾Ý½á¹¹
Ñ¡ÔñÒ»ÖÖºÏÊʵÄÊý¾Ý½á¹¹ºÜÖØÒª£¬Èç¹ûÔÚÒ»¶ÑËæ»ú´æ·ÅµÄÊýÖÐʹÓÃÁË´óÁ¿µÄ²åÈëºÍɾ³ýÖ¸ÁÄÇʹÓÃÁ´±íÒª¿ìµÃ¶à¡£Êý×éÓëÖ¸ÕëÓï¾ä¾ßÓÐÊ®·ÖÃÜÇеĹØÏµ£¬Ò»°ãÀ´Ëµ£¬Ö¸Õë±È½ÏÁé»î¼ò½à£¬¶øÊý×éÔò±È½ÏÖ±¹Û£¬ÈÝÒ×Àí½â¡£¶ÔÓڴ󲿷ֵıàÒëÆ÷£¬Ê¹ÓÃÖ¸Õë±ÈʹÓÃÊý×éÉú³ÉµÄ´úÂë¸ü¶Ì£¬Ö´ÐÐЧÂʸü¸ß¡£
ÔÚÐí¶àÖÖÇ ......
#include <iostream>
using namespace std;
class Base {
public:
virtual void fn(int x) {
cout << "In Base class, int x = " << x << endl;
}
};
class SubClass : public Base {
public:
// º¯ÊýµÄÖØÔØ,ÕâÑùµÄÖØÔØ·½Ê½,ÔÚJavaÖÐÄÜÐÐ,ÔÚC/C++ÖÐÈ´²»ÐÐ
virt ......
C/C++ÊÇ×îÖ÷ÒªµÄ±à³ÌÓïÑÔ¡£ÕâÀïÁгöÁË50ÃûÓÅÐãÍøÕ¾ºÍÍøÒ³Çåµ¥£¬ÕâÐ©ÍøÕ¾Ìṩc/c++Ô´´úÂë¡£Õâ·ÝÇåµ¥ÌṩÁËÔ´´úÂëµÄÁ´½ÓÒÔ¼°ËüÃǵÄС˵Ã÷¡£ÎÒÒѾ¡Á¦°üÀ¨×î¼ÑµÄC/C++Ô´´úÂëµÄÍøÕ¾¡£Õâ²»ÊÇÒ»¸öÍêÕûµÄÇåµ¥£¬ÄúÓн¨Òé¿ÉÒÔÁªÏµÎÒ£¬ÎÒ½«»¶ÓÄúµÄ½¨Ò飬ÒÔ½øÒ»²½¼ÓÇ¿Õâ·½ÃæµÄÇåµ¥¡£
1¡¢http://snippets.dzone.com/tag/c/ --ÊýÒÔǧ¼Æ ......
.¸ÅÂÛ
¡¡¡¡ÔËÐÐʱ¿âÊdzÌÐòÔÚÔËÐÐʱËùÐèÒªµÄ¿âÎļþ£¬Í¨³£ÔËÐÐʱ¿âÊÇÒÔLIB»òDLLÐÎʽÌṩµÄ¡£
CÔËÐÐʱ¿âµ®ÉúÓÚ20ÊÀ¼Í70Äê´ú£¬µ±Ê±µÄ³ÌÐòÊÀ½ç»¹ºÜµ¥´¿£¬Ó¦ÓóÌÐò¶¼Êǵ¥Ï̵߳쬶àÈÎÎñ»ò¶àÏ̻߳úÖÆÔÚ´Ëʱ»¹ÊôÓÚйÛÄî¡£ËùÒÔÕâ¸öʱÆÚµÄCÔËÐÐʱ¿â¶¼Êǵ¥Ï̵߳ġ£
¡¡¡¡Ëæ×ŲÙ×÷ϵͳ¶àÏ̼߳¼ÊõµÄ·¢Õ¹£¬×î³õµÄCÔ ......
//cExample.h
#ifndef C_EXAMPLE_H
#define C_EXAMPLE_H
#ifdef __cplusplus
extern "C"
{
#endif
int add(int x, int y);
#ifdef __cplusplus
}
#endif
#endif
---------------------------------
//cExample.c
#include"cExample.h"
int add(int x, int y)
{
return x + y;
}
----------------- ......