ÎÊÁ½¸ö¹ØÓÚcÍ·ÎļþµÄÎÊÌâ
1 Èç¹ûgcc²»Öƶ¨-I²ÎÊýµÄ»°,Í·ÎļþµÄĬÈÏËÑË÷·¾¶ÊÇʲô?ÈçºÎ²é¿´?
2 stl±ê×¼¿âµÄÍ·ÎļþÔÚʲôµØ·½? <map>ºÍ <map.h>ÓкÎÇø±ð?Ò»°ãÓÃÄĸö?
лл
Óà map ¼ÓÉÏÃû×Ö¿Õ¼ä map.hÊÇ cµÄ
cppÍ·ÎļþµÄÀ©Õ¹ÃûÒ»°ãÓÃ.hpp»òÕß.hh£¬»òÕßÖ±½ÓÎÞÀ©Õ¹ÃûÂã±¼
żµÄgccÈç¹û²»Ö¸¶¨include·¾¶µÄ»°£¬Ä¬ÈϵÄÊÇ/usr/include ºÍ/usr/local/include/£¬
Ã²ËÆg++¶àËÑË÷Ò»¸ö/usr/include/c++/4.4.1/
/usr/include
¼ÈÈ»Óà stl£¬¿Ï¶¨Ó¦¸ÃÓà <map> µÄ·½Ê½¡«¡«
µÚÒ»¸öÎÊÌâ²»ÖªµÀ£¬
µÚ¶þ¸öÎÊÌâ <map>Ϊc++µÄÍ·ÎÊÌ⣬ <map.h>ΪcÓïÑÔµÄÍ·Îļþ¡£
/usr/local/include
/usr/lib/gcc/x86_64-redhat-linux/3.4.6/include
/usr/include
ÕâÈý¸ö·¾¶Ï¶¼ÕÒ²»µ½mapÎļþ°¢£¿
1.C++µÄÍ·ÎļþÔÚ/usr/include/c++/°æ±¾ºÅ£¬ CµÄÍ·ÎļþÔÚ/usr/include/
2.Àϱê׼ʹÓÃmap.h£¬Ð±ê׼ͳһʹÓÃmap¡£
ÄãÒªÕÒµÄÊÇC++±ê×¼¿âÖеÄÍ·Îļþ£¬Ó¦¸ÃÔÚ/usr/include/c++/°æ±¾ºÅ ϲéÕÒ
Ïà¹ØÎÊ´ð£º
±àÒëÆÕͨµÄcûÎÊÌâ°¡£¬µ«±àÒëjavahÉú³ÉµÄ¾Í±¨´í£º
gcc -O0 -g3 -Wall -c -fmessage-length=0 -oHelloWorld.o ..\HelloWorld.c
gcc -otest.exe HelloWorld.o
d:/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../. ......
C\C++ÈçºÎ¼ÆË㺯ÊýµÄµ¼Êý,±¾ÈËÐÂÊÖ£¬Ïëд¸ö³ÌÐò£¬µ«ÊDz»ÖªµÀÈçºÎÏÂÊÖ£¬»¹Íû¸ßÊÖÖ¸µãÒ»¶þ£¬Ð»¹ý¡£
Õâ¸ö¡¡
¸úº¯ÊýµÄ¾ßÌåÐÎʽÓйذɣ¬ÄѵÀÄãÏë±à³ö¸ö¡°ÍòÄÜ¡±µÄÇ󵼺¯Êý£¿
°³ÉÏѧʱÏë¹ý×Ô¶¯ÍƵ¼¹«Ê½£¬ºóÀ´ ......
ÎÊһϣº
#include <stdio.h>
int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
......
´ó¼ÒºÃ£¡ÎÒÊÇһλC°®ºÃÕߣ¬Ïò´ó¼ÒÇë½ÌÏ£¬C³ÌÐòÔ±¿ÉºÃÕÒ¹¤×÷£¿¹«Ë¾ÓÃC¸ÉЩʲô£¿
ÎÞËùνºÃ²»ºÃÕÒ¹¤×÷£¬Ò»°ãͨÐÅ¡¢ÏµÍ³¡¢Ç¶Èëʽ¡¢Ó²¼þ·½ÃæÓõĶ࣬¶øÇÒÓÉÓÚCµÄµ×²ãÌØÐÔ£¬Ñ§»áºóÔÚѧÆäËûµÄ»á±È½ÏÈÝÒ×
²»¹ÜÓÃʲôÓï ......
¶¨ÒåÁË
ifstream fin("in.txt");
±ÈÈçÎļþÊ×ÐÐÊÇÒ»¸öÊý×Ö£¬µÚ¶þÐÐÊÇÒ»´®×Ö·û¡£
int M;
char* str;
fin>>M;
fin>>str;
M¿ÉÒÔ¶Á³öÀ´£¬str×ÜÊÇÎÞ·¨¶ÁÈ ......