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1)ÔËÐÐʱ¿â¾ÍÊÇ C run-time library£¬ÊÇ C ¶ø·Ç C++ ÓïÑÔÊÀ½çµÄ¸ÅÄî:È¡Õâ¸öÃû×Ö¾ÍÊÇÒòΪÄãµÄ C ³ÌÐòÔËÐÐʱÐèÒªÕâЩ¿âÖеĺ¯Êý.
2)C ÓïÑÔÊÇËùνµÄ“СÄں˔ÓïÑÔ£¬¾ÍÆäÓïÑÔ±¾ÉíÀ´ËµºÜС£¨²»¶àµÄ¹Ø¼ü×Ö£¬³ÌÐòÁ÷³Ì¿ØÖÆ£¬Êý¾ÝÀàÐ͵ȣ©£»ËùÒÔ£¬C ÓïÑÔÄں˿ª·¢³öÀ´Ö®ºó£¬Dennis Ritchie ºÍ Brian Kernighan ¾ÍÓà C ±¾ÉíÖØÐ´ÁË 90% ÒÔÉ쵀 UNIX ϵͳº¯Êý£¬²¢ÇÒ°ÑÆäÖÐ×î³£ÓõIJ¿·Ö¶ÀÁ¢³öÀ´£¬ÐγÉÍ·ÎļþºÍ¶ÔÓ¦µÄ LIBRARY£¬C run-time library ¾ÍÊÇÕâÑùÐγɵġ£
3)Ëæºó£¬Ëæ×Å C ÓïÑÔµÄÁ÷ÐУ¬¸÷¸ö C ±àÒëÆ÷µÄÉú²úÉÌ/¸öÌå/ÍÅÌå¶¼×ñÑ­ÀϵĴ«Í³£¬ÔÚ²»Í¬Æ½Ì¨É϶¼ÓÐÏà¶ÔÓ¦µÄ Standard Library£¬µ«´ó²¿·ÖʵÏÖ¶¼ÊÇÓë¸÷¸öƽ̨Óйصġ£ÓÉÓÚ¸÷¸ö C ±àÒëÆ÷¶Ô C µÄÖ§³ÖºÍÀí½âÓкܶà·ÖÆçºÍ΢ÃîµÄ²î±ð£¬ËùÒÔ¾ÍÓÐÁË ANSI C£»ANSI C £¨Ö÷¹ÛÒâͼÉÏ£©ÏêϸµÄ¹æ¶¨ÁË C ÓïÑÔ¸÷¸öÒªËØµÄ¾ßÌ庬ÒåºÍ±àÒëÆ÷ʵÏÖÒªÇó£¬Òý½øÁËеĺ¯ÊýÉùÃ÷·½Ê½£¬Í¬Ê±¶©Á¢ÁË Standard Library µÄ±ê×¼ÐÎʽ¡£ËùÒÔCÔËÐÐʱ¿âÓɱàÒëÆ÷Éú²úÉÌÌṩ¡£ÖÁÓÚÓÉÆäËû³§ÉÌ/¸öÈË/ÍÅÌåÌṩµÄÍ·ÎļþºÍ¿âº¯Êý£¬Ó¦µ±³ÆÎªµÚÈý·½ C ÔËÐп⣨Third party C run-time libraries£©¡£
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5)µ½ÁË C++ ÊÀ½çÀÓÐÁíÍâÒ»¸ö¸ÅÄî:Standard C++ Library,Ëü°üÀ¨ÁËÉÏÃæËù˵µÄ C run-time library ºÍ STL¡£°üº¬ C run-time library µÄÔ­ÒòºÜÃ÷ÏÔ£¬C++ ÊÇ C µÄ³¬¼¯£¬Ã»ÓÐÀíÓÉÔÙÖØÐÂÀ´Ò»¸ö C++ run-time library. VCÕë¶ÔC++ ¼ÓÈëµÄStandard C++ LibraryÖ÷Òª°üÀ¨£ºLIBCP.LIB, LIBCPMT.LIBºÍ MSVCPRT.LIB
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# include <stdio.h>
 
int main()
{
    /* Óгߴç */
    /* һάÕûÐÎÊý×é³õʼ»¯ */
    int  array1[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
 
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# include <stdio.h>
 
void swap(int *x, int *y);
 
int main()
{
    int i, j;
 
    i = 12;
    j = 36;
 
    printf("i and j before swapping: %d %d\n", i, j);
 
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