ÖØÐÂʰÆðC£¨Ò»£©
µÚÒ»¸öÎÊÌ⣬°ÙÇ®°Ù¼¦£¬囧µ½ÁË
#include<stdio.h>
void main()
{
int cocks=0,hens=0,chicks=0;
while(cocks<=19)
{
while(hens<=33)
{
chicks=100-cocks-hens;
if((cocks+hens+chicks==100)&&(cocks*5+hens*3+chicks/3==100))
printf("cocks=%d,hens=%d,chicks=%d\n",cocks,hens,chicks);
hens++;
}
cocks++;
};
}
Èç¹ûÕÕÒÔÉϱàÒ룬½«Ö»ÓÐÒ»×éÊý¾Ý£¬ÔÚµÚÒ»¸öwhileÑ»·ÖÐδ³õʼ»¯hens£¬Ôì³Écocks¡·=1ʱ£¬hensʼÖÕΪ34.¡£¡£¡£¡£
ÒÔÏÂΪÕýÈ·´úÂë
#include<stdio.h>
void main()
{
int cocks=0,hens,chicks;
while(cocks<=19)
{ hens=0;
while(hens<=33)
{ chicks=100-cocks-hens;
if((cocks+hens+chicks==100)&&(cocks*5+hens*3+chicks/3==100))
printf("cocks=%d,hens=%d,chicks=%d\n",cocks,hens,chicks);
hens++;
}
cocks++;
};
}
Ïà¹ØÎĵµ£º
SQLite3ÊÇSQLiteÒ»¸öȫеİ汾,ËüËäÈ»ÊÇÔÚSQLite 2.8.13µÄ´úÂë»ù´¡Ö®ÉÏ¿ª·¢µÄ,µ«ÊÇʹÓÃÁ˺Í֮ǰµÄ°æ±¾²»¼æÈݵÄÊý¾Ý¿â¸ñʽºÍAPI. SQLite3ÊÇΪÁËÂú×ãÒÔϵÄÐèÇó¶ø¿ª·¢µÄ:
Ö§³ÖUTF-16±àÂë.
Óû§×Ô¶¨ÒåµÄÎı¾ÅÅÐò·½·¨.
¿ÉÒÔ¶ÔBLOBs×ֶν¨Á¢Ë÷Òý.
Òò´ËΪÁËÖ§³ÖÕâÐ©ÌØÐÔÎҸıäÁËÊý¾Ý¿âµÄ¸ñʽ,½¨Á¢ÁËÒ»¸öÓë֮ǰ°æ±¾²»¼æÈݵ ......
½«C/C++³ÌÐò·Åµ½ÍøÂçÉϲ¢²»ÊǼòµ¥µÄ¸´ÖÆÕ³Ìù£¬´ó²¿·ÖÍøÕ¾ºÍblogÊDz»Ìṩ´úÂëµÄÖ±½ÓÕ³ÌùµÄ£¨µ±È»CSDNÊDz»´íµÄ£©£¬Ö®Ç°ÔÚsinaд²©¿ÍµÄʱºò¾ÍÅöµ½ÀàËÆµÄÎÊÌâ¡£
C/C++×¥»»ÎªHTMLµÄ¹Ø¼üÊÇ´¦Àí×¢ÊÍ£¬¹Ø¼ü×Ö¡£µ±È»Ò²¿ÉÒÔ¶Ô×Ö·û´®£¬Êý×Ö½øÐÐÒ»¶¨µÄ¼ÓÁÁ´¦Àí¡£
1.ÎÒÒÔǰÓÃC++д¹ýÒ»¸ö³ÌÐò£¬Æäʵ±íÃæÉÏÊÇC++£¬Ö»ÊÇÊä³öÓÃÁËcoutºÍcin¶ ......
C/C++³ÌÐòԱӦƸ³£¼ûÃæÊÔÌâÉîÈëÆÊÎö(2)
×÷ÕߣºËᦻª e-mail:21cnbao@21cn.com ³ö´¦£ºÈí¼þ±¨
3.ÄÚ¹¦Ìâ
ÊÔÌâ1£º·Ö±ð¸ø³öBOOL£¬int£¬float£¬Ö¸Õë±äÁ¿ Óë“ÁãÖµ”±È½ÏµÄ if Óï¾ä£¨¼ÙÉè±äÁ¿ÃûΪvar£©
½â´ð£º
BOOL ÐͱäÁ¿£ºif(!var)
int ÐͱäÁ¿£º if(var==0)
float ÐͱäÁ¿£º
const float EPSINON = 0.00 ......
ÖÚ¶àC++Êé¼®¶¼ÖÒ¸æÎÒÃÇCÓïÑÔºêÊÇÍò¶ñÖ®Ê×£¬µ«ÊÂÇé×ܲ»ÈçÎÒÃÇÏëÏóµÄÄÇô»µ£¬¾ÍÈçͬgotoÒ»Ñù¡£ºêÓÐ
Ò»¸öºÜ´óµÄ×÷Ó㬾ÍÊÇ×Ô¶¯ÎªÎÒÃDzúÉú´úÂë¡£Èç¹û˵ģ°å¿ÉÒÔΪÎÒÃDzúÉú¸÷ÖÖÐͱðµÄ´úÂë(ÐͱðÌæ»»)£¬
ÄÇôºêÆäʵ¿ÉÒÔΪÎÒÃÇÔÚ·ûºÅÉϲúÉúеĴúÂë(¼´·ûºÅÌæ»»¡¢Ôö¼Ó)¡£
¹ØÓÚºêµÄһЩÓï·¨ÎÊÌ⣬¿ÉÒÔÔÚgoogleÉÏÕÒµ½¡£ÏàÐÅÎÒ£¬Äã ......
typedefΪCÓïÑԵĹؼü×Ö£¬×÷ÓÃÊÇΪһÖÖÊý¾ÝÀàÐͶ¨ÒåÒ»¸öÐÂÃû×Ö¡£µ±typedefÓë½á¹¹½áºÏʹÓÃʱ£¬»áÓÐһЩ±È½Ï¸´ÔÓµÄÇé¿ö£¬¶øÇÒÔÚCÓïÑÔºÍC++ÀïÃæÂÔÓвî±ð£¬±¾ÎĽ«Ïêϸ½²½âtypedef structµÄÓ÷¨¡£
µÚÒ»Õ typedef struct Óë structµÄÇø±ð
1. »ù±¾½âÊÍ
ty ......