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4¡¢++£¬--µÄ½áºÏ·½ÏòÊÇ“×ÔÓÒÏò×ó”¡£
  int i=3;
  cout<<-i++<<endl;
  cout<<i<<endl;
   µ«ÉÏÃæµÄ³ÌÐò¶ÎµÄÊä³öÊÇ£º-3  4,˵Ã÷ËäÈ»¸ººÅÔËËã·ûºÍ++ÔËËã·ûͬÓÅÏȼ¶£¬ÇÒ¶¼ÊÇÓÒ½áºÏÐÔ£¬µ«ÊÇ×ÔÔöÔËËã·ûÔÚ±äÁ¿ºóÃæÔò¿Ï¶¨ÊÇÏÈÓúó¼ÓµÄ¡£
5¡¢¶à¸öcaseÓï¾ä¿ÉÒÔ¹²ÓÃÒ»×éÖ´ÐÐÓï¾ä£¬È磺
    case 'A':
    case 'B':
    case 'C':printf();break;
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    ±àÒëµÄÍêÕû¹ý³Ì£ºCÔ´³ÌÐò£­£­>Ô¤±àÒë´¦Àí(.c)£­£­>±àÒë¡¢ÓÅ»¯³ÌÐò£¨.s¡¢.asm£©£­£­>»ã± ......

Cº¯ÊýÖ¸Õë×ܽá

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1.Basic
Ê×ÏÈ¿¼ÂǺ¯ÊýÔÚº¯ÊýÌåÄڵ͍Ò壬ÈçÏ£º 
#include <stdio.h>
#include <stdlib.h>
 
int main()
{
 int add(int,int); 
 int def(int, int);
 printf("%d\n", add(1,3));
 printf("%d\n", def(3,1));
  ......

C/C++ѧϰ±Ê¼Ç[01].×ÝÏò´òÓ¡ÕûÊý

#include <stdio.h>
#include <string.h>
#include <math.h>
#define BASE 10
int intlen(long n);
int main()
{
int i, j, num, sz;
i = j = num = sz = 0;
if (!scanf("%d", &num) || num <= 0) {
printf("invalid input\n");
retu ......

±ê×¼ C I/O

   ±ê×¼ C I/O
º¯ÊýÁÐ±í£º
clearerr() Çå³ý´íÎó
fclose() ¹Ø±ÕÒ»¸öÎļþ
feof() Èç¹ûµ½´ïÎļþβ(end-of-file)·µ»Ø"True"(Õæ)
ferror() ¼ì²éÒ»¸öÎļþ´íÎó
fflush() ÊéдÊä³ö»º´æµÄÄÚÈÝ
fgetc() ´ÓÁ÷»ñȡһ¸ö×Ö·û
fgetpos() »ñÈ¡ÎļþλÖÃÖ¸Õë
fgets() ´ÓÒ»¸öÁ÷»ñȡһ´®×Ö·û
fopen() ´ò¿ªÒ»¸öÎļþ ......

Çó½ân½×HanoiËþÎÊÌâµÄcº¯Êý

#include <stdio.h>
int Count=0;
void move(char x,int n,char z){
 printf(" %d. disk %d: %c => %c\n",++Count,n,x,z);
}//move
// ½«Ëþ×ùxÉϰ´Ö±¾¶ÓÉСµ½´óÇÒ×ÔÉ϶øÏ±àºÅΪ1ÖÁnµÄn¸öÔ²Å̰´¹æÔò°áµ½Ëþ×ùzÉÏ£¬y¿ÉÓÃ×÷¸¨ÖúËþ×ù
void Hanoi(int n,char x,char y,char z){
 if (n==1) move(x,1,z ......
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