ÈçºÎÓÃC²úÉú0 99Ëæ»úÊý?
#include <stdlib.h>
#include<stdio.h>
#include<time.h>
#define randomize() srand((unsigned)time(NULL)) //¶¨ÒåÒ»¸öºê
int main(void)
{
int i;
printf("Ten random numbers from 0 to 99\n\n");
randomize();
for(i=0; i<100; i++)
{
printf("%d\n", rand() % 100);
sleep(1);
}
return 0;
}
<ÔËÐÐ>
root@farsight:/mnt/hgfs/E/yinhui/12.3/msg# gcc tttt.c -o tttt
root@farsight:/mnt/hgfs/E/yinhui/12.3/msg# ./tttt
Ten random numbers from 0 to 99
87
80
68
39
39
53
14
96
46
Ïà¹ØÎĵµ£º
1£®ÒÑÖªstrcpy º¯ÊýµÄÔÐÍÊÇ£º
char *strcpy(char *strDest, const char *strSrc);
ÆäÖÐstrDest ÊÇÄ¿µÄ×Ö·û´®£¬strSrc ÊÇÔ´×Ö·û´®¡£²»µ÷ÓÃC++/C µÄ×Ö·û´®¿âº¯Êý£¬Çë±àдº¯Êý strcpy
´ð°¸£º
char *strcpy(char *strDest, const char *strSrc)
{
if ( strDest == NULL || strSrc == NULL)
return NULL ;
if ( strDest ......
ʹÓÃC/C++À©Õ¹Python
·Òë:
gashero
Èç¹ûÄã»áÓÃC£¬ÊµÏÖPythonǶÈëÄ£¿éºÜ¼òµ¥¡£ÀûÓÃÀ©Õ¹Ä£¿é¿É×öºÜ¶àPython²»·½±ã×öµÄÊÂÇ飬ËûÃÇ¿ÉÒÔÖ±½Óµ÷ÓÃC¿âºÍϵͳµ÷Óá£
ΪÁËÖ§³ÖÀ©Õ¹£¬Python API¶¨ÒåÁËһϵÁк¯Êý¡¢ºêºÍ±äÁ¿£¬ÌṩÁ˶ÔPythonÔËÐÐʱϵͳµÄ·ÃÎÊÖ§³Ö¡£PythonµÄC APIÓÉCÔ´Âë×é³É£¬²¢°üº¬ “Python.h” Í·Îļ ......
cÓëc++ staticº¯ÊýµÄÇø±ð
±¾ÎÄת×Ô£ºhttp://blog.csdn.net/lipps/archive/2007/05/18/1615419.aspx
static¹Ø¼ü×ÖÊÇC, C++Öж¼´æÔڵĹؼü×Ö, ËüÖ÷ÒªÓÐÈýÖÖʹÓ÷½Ê½, ÆäÖÐǰÁ½ÖÖÖ»Ö¸ÔÚCÓïÑÔÖÐʹÓÃ, µÚÈýÖÖÔÚC++ÖÐʹÓÃ(C,C++ÖоßÌåϸ΢²Ù×÷²»¾¡Ïàͬ, ±¾ÎÄÒÔC++Ϊ׼).
(1)¾Ö²¿¾²Ì¬±äÁ¿
(2)Íⲿ¾²Ì¬±ä ......
ÒªÁ˽âÖ¸Õë,¶à¶àÉÙÉÙ»á³öÏÖһЩ±È½Ï¸´ÔÓµÄÀàÐÍ,ËùÒÔÎÒÏȽéÉÜ
Ò»ÏÂÈçºÎÍêÈ«Àí½âÒ»¸ö¸´ÔÓÀàÐÍ,ÒªÀí½â¸´ÔÓÀàÐÍÆäʵºÜ¼òµ¥,Ò»
¸öÀàÐÍÀï»á³öÏֺܶàÔËËã·û,ËûÃÇÒ²ÏñÆÕͨµÄ±í´ïʽһÑù,ÓÐÓÅÏÈ
¼¶,ÆäÓÅÏȼ¶ºÍÔËËãÓÅÏȼ¶Ò»Ñù,ËùÒÔÎÒ×ܽáÁËÒ»ÏÂÆäÔÔò:
´Ó±äÁ¿Ãû´¦Æð,¸ù¾ÝÔËËã·ûÓÅÏȼ¶½áºÏ,Ò»²½Ò»²½·ÖÎö.
ÏÂÃæÈÃÎÒÃÇÏÈ´Ó¼òµ¥µÄÀàÐ ......
#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <math.h>
#include <conio.h>
typedef struct {
short int pitch;
short int duration;
} NOTE;
NOTE notes[] = {{14, 500}, {16, 500}, {12, 500 ......