Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÓÖÊÇ3Ö»C¡£¡£¡£= =

1.д³öÁ½¸öº¯Êý£¬·Ö±ðÇóÁ½¸öÕûÊýµÄ×î´ó¹«Ô¼ÊýºÍ×îС¹«±¶Êý£¬ÓÃÖ÷º¯Êýµ÷ÓÃÕâÁ½¸öº¯Êý£¬²¢Êä³ö½á¹û¡£Á½¸öÕûÊýÓɼüÅÌÊäÈë¡£
#include<stdio.h>
int gcd(int,int);
int lcm(int,int);
int gcd(int m,int n)
{
if(m%n==0)
return n;
else
return gcd(n,m%n);
}
int lcm(int m,int n)
{
return m*n/(gcd(m,n));
}
int main()
{
int a,b,t;
printf("ÊäÈëÁ½¸öÕûÊý\n");
scanf("%d %d",&a,&b);
if(a-b<0)
{
t=a;
a=b;
b=t;
}
printf("×î´ó¹«Ô¼ÊýΪ%d\n",gcd(a,b));
printf("×îС¹«±¶ÊýΪ%d\n",lcm(a,b));
return 0;
}

2.Çó·½³Ìax2
+bx+c=0µÄ¸ù£¬ÓÃ3¸öº¯Êý·Ö±ðÇóµ±b2
-4ac´óÓÚ0£¬µÈÓÚ0ºÍСÓÚ0ʱµÄ¸ù²¢Êä³ö½á¹û¡£´ÓÖ÷º¯ÊýÊäÈëa£¬b£¬cµÄÖµ¡£
#include<stdio.h>
#include<math.h>
int f1(float,float,float);
int f2(float,float);
int f3(float,float,float);
int f1(float a,float b,float c)
{
float t,x1,x2;
t=sqrt(b*b-4*a*c);
x1=((0-b)+t)/2/a;
x2=((0-b)-t)/2/a;
printf("·½³ÌÓÐÁ½¸öʵ¸ù\nx1=%f\nx2=%f\n",x1,x2);
return 0;
}
int f2(float a,float b)
{
float x;
x=(0-b)/2/a;
printf("·½³ÌÓÐÒ»¸öʵ¸ù\nx=%f\n",x);
return 0;
}
int f3(float a,float b,float c)
{
float t,p,q;
t=sqrt(4*a*c-b*b);
p=(0-b)/2/a;
q=t/2/a;
printf("·½³ÌÓÐÁ½¸öÐé¸ù\nx1=%f+%fi\nx2=%f-%fi\n",p,q,p,q);
return 0;
}
int main()
{
float a,b,c;
printf("ÊäÈëa b c\n");
scanf("%f %f %f",&a,&b,&c);
if(b*b-4*a*c>0)
f1(a,b,c);
else
{
if(b*b-4*a*c<0)
f3(a,b,c);
else
f2(a,b);
}
return 0;
}
3.дһ¸öÅÐËØÊýµÄº¯Êý£¬ÔÚÖ÷º¯ÊýÊäÈëÒ»¸öÕûÊý£¬Êä³öÊÇ·ñËØÊýµÄÐÅÏ¢¡£
#include<stdio.h>
#include<math.h>
int judge(int);
int judge(int x)
{
int i;
for(i=2;i<=sqrt(x)+1;i++)
{
if(x%i==0)
return 0;
else
continue;
}
return 1;
}
int main()
{
int t,n;
printf("ÊäÈëÒ»¸öÕûÊý\n");
scanf("%d",&n);
t=judge(n);
if(t==1)
printf("ÊÇËØÊý\n");
else
printf("²»Ê


Ïà¹ØÎĵµ£º

linuxÏÂCÓïÑÔ¶àÏ̱߳à³ÌʵÀý

ѧ¶«Î÷£¬ÍùÍùʵÀý²ÅÊÇ×îÈÃÈ˸ÐÐËȤµÄ£¬ÀÏÊÇѧ»ù´¡ÀíÂÛ£¬²»¶¯ÊÖ£¬¸Ð¾õûÓгɾ͸У¬ºÇºÇ¡£
ÏÂÃæÏÈÀ´Ò»¸öʵÀý¡£ÎÒÃÇͨ¹ý´´½¨Á½¸öÏß³ÌÀ´ÊµÏÖ¶ÔÒ»¸öÊýµÄµÝ¼Ó¡£
»òÐíÕâ¸öʵÀýûÓÐʵ¼ÊÔËÓõļÛÖµ£¬µ«ÊÇÉÔ΢¸Ä¶¯Ò»Ï£¬ÎÒÃǾͿÉÒÔÓõ½ÆäËûµØ·½È¥À­¡£
ÏÂÃæÊÇÎÒÃǵĴúÂ룺
/*thread_example.c :  c multiple thread programmi ......

ÀûÓÃÊÀ½ç×îС×î¿ìµÄC±àÒëÆ÷´òÔì×Ô¼ºµÄC±à¼­Æ÷

ÀûÓÃÊÀ½ç×îС×î¿ìµÄC±àÒëÆ÷´òÔì×Ô¼ºµÄC±à¼­Æ÷
¼ò½étinycc ÊÀ½çÉÏ×îС±àÒëËÙ¶È×î¿ìµÄCÓïÑÔ±àÒëÆ÷ ¸÷ÏÄܽø¹Ù·½È¥¿´
TCC¹Ù·½ÏÂÔØµØÖ·£ºhttp://ftp.twaren.net/Unix/NonGNU/tinycc/tcc-0.9.25-win32-bin.zip
ÎÒÖªµÀ ´ó¼Ò»ù±¾É϶¼ÓùýWIN—TC°É ÌØ±ðÊÇÉϹý´óѧµÄ CÓïÑÔÈëÃÅʱÓõͼÊÇ
ËûµÄ²Ù×÷½çÃæÈçͼ
¹þ¹þ ¿´ÏÂÍ ......

visual assist cÅ̿ռäÕ¼ÓõÄÌ«¶àÁË £­5G¿Õ¼ä


±àÒë³ÌÐò£¬ÌáʾCÅ̿ռ䲻×㣬ÎÒÇåÀícÅ̺ó£¬É¾³ýûÓõÄÈí¼þºó£¬·¢Ïֿռ仹ÊǺÜÉÙ£¬½ö½öÌáÉý200M×óÓÒ£¬ºÜÊÇÆæ¹Ö£¬Îҵÿռ䶼±»Ê²Ã´Õ¼È¥ÁËÄØ£¿
¾­¹ý²é¿´£¬·¢ÏÖC:\Documents and Settings\tangh\Application Data\VisualAssistĿ¼¾¹È»ÓÐ5G¶à£¬ÎÒµÄÂèѽ£¬ÉÏÍøÒ»²é£¬ÍøÉÏ˵Ëû˵CÅÌɱÊÖ£¬¸É´àÕ¤ÁË£¬Ã»ÓÐʲôӰÏ죡
......

c³ÌÐòµÄÔ¤´¦Àí£¬±àÒ룬Á¬½Ó¹ý³Ì¡£

×Ô¼ºËѼ¯²¢ÇÒÕûÀí£¬ÓÃÓڲο¼¡£
1.ÍêÕûÁ÷³Ì£º
CÔ´³ÌÐòÍ·Îļþ£­£­>Ô¤±àÒë´¦Àí(cpp)£­£­>±àÒë³ÌÐò±¾Éí£­£­>ÓÅ»¯³ÌÐò£­£­>»ã±à³ÌÐò£­£­>Á´½Ó³ÌÐò-->¿ÉÖ´ÐÐÎļþ
 
 
 
pic from http://edmulroy.portbridge.com/oview.htm
 
2. cµÄÔ¤´¦Àí
Ô¤±àÒë³ÌÐòËùÍê³ÉµÄ»ù±¾ÉÏÊǶÔÔ´³ÌÐòµÄ& ......

cµÄIO

²¿·ÖÄÚÈÝÀ´×Ôhttp://www.programfan.com/article/2674.htmlÒÔ¼°http://www.programfan.com/article/showarticle.asp?id=2675
²¿·Ö·­ÒëÀ´×ÔTUM skript£¨c programmieren);
1.printf()£º
ǧÍò²»ÒªÒÅÍüÔÚprintf()µÄ×îºóÌí¼ÓNewLine"\n"¡£ÒòΪÔÚcµÄ¿âÖÐͨ³£ÓÐÐлº´æ»úÖÆ£¬Õâ¸öÒâζ×ÅÖ»Óе±Ò»ÐеÄÊäÈëͨ¹ý"\n"½áÊøÖ®Ç°£¬ÐеÄÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ