µ±Ç°Î»ÖãºÊ×Ò³ > ½Ëյȼ¶¿¼ÊÔ¶þ¼¶CÓïÑÔÉÏ»úÕæÌâ»ã±à
½ËÕÊ¡¸ßµÈ¸ßµÈѧУ·Ç¼ÆËã»úרҵѧÉú ¼ÆËã»ú»ù´¡ÖªÊ¶ºÍÓ¦ÓÃÄÜÁ¦µÈ¼¶¿¼ÊÔÉÏ»úÊÔ¾í
¶þ¼¶ CÓïÑÔ
£¨±¾ÊÔ¾íÍê³Éʱ¼ä 70·ÖÖÓ£©
Ò»¡¢¸Ä´íÌ⣨16·Ö£© ¡¾³ÌÐò¹¦ÄÜ¡¿
ÊäÈëÁ½¸öÕýÈ·ÈÕÆÚÇÒÄê·ÝÔÚ1900-9999·¶Î§ÄÚ£¬¼ÆËã²¢Êä³öÁ½¸öÈÕÆÚÖ®¼ä¼ä¸ôµÄÌìÊý¡£ ÀýÈ磺2008-8-1ºÍ2009-8-1Ö®¼ä¼ä¸ôµÄÌìÊýΪ365¡£
Ìáʾ£º±»4Õû³ý²¢ÇÒ²»Äܱ»100Õû³ýµÄÄê·ÝÊÇÈòÄ꣬Äܱ»400Õû³ýµÄÄê·ÝÒ²ÊÇÈòÄ꣬ÆäËûÄê·ÝÔòÊÇÆ½Äê¡£ ¡¾²âÊÔÊý¾ÝÓëÔËÐнá¹û¡¿
ÏÔʾ£ºfirst date£º ÊäÈ룺1980-2-1
ÏÔʾ£ºsecond date£º ÊäÈ룺2009-8-1 Êä³ö£º10774 days
¡¾º¬ÓдíÎóµÄÔ´³ÌÐò¡¿ #include
#define leap(int y) ((y)%4==0&&(y)0!=0||(y)@0==0) struct d
{ int y,m,d; };
int days(struct d d1, struct d d2)
{ int mon[2][13]={{0,31,28,31,30,31,30,31,31,30,31,30,31},
{0,31,29,31,30,31,30,31,31,30,31,30,31}};
int i; long td=0; for(i=d1.y;i td- =mon[leap(d1.y)][i]; td-=d1.d-1; for(i=1;i td+=mon[leap(d2.y)][i]; td+=d2.d-1; return td; } void main() { struct d1,d2; puts(¡°\\n first date:¡±); scanf(¡°%d-%d-%d¡±,&d1.y,&d1.m,&d1.d); puts(¡°\\n second date:¡±); scanf(¡°%d-%d-%d¡±,&d2.y,&d2.m,&d2.d); printf(¡°%d days¡±,days(d1.y,d2.y)); getch(); 1 } ¡¾ÒªÇó¡¿ 1£® ½«ÉÏÊö³ÌÐò¼Èëµ½Îļþmyf1.cÖУ¬¸ù¾ÝÌâĿҪÇó¼°³ÌÐòÖÐÓï¾äÖ®¼äµÄÂß¼¹ØÏµ¶Ô³ÌÐò ÖеĴíÎó½øÐÐÐ޸ġ£ 2£® ¸Ä´íʱ£¬¿ÉÒÔÐÞ¸ÄÓï¾äÖеÄÒ»²¿·ÖÄÚÈÝ£¬µ÷ÕûÓï¾ä´ÎÐò£¬Ôö¼ÓÉÙÁ¿µÄ±äÁ¿ËµÃ÷»ò±àÒëÔ¤ ´¦ÀíÃüÁµ«²»ÄÜÔö¼ÓÆäËûÓï¾ä £¬Ò²²»ÄÜɾȥÕûÌõÓï¾ä¡£ 3£® ¸ÄÕýºóµÄÔ´³ÌÐò£¨ÎļþÃûΪmyf1.c£©±£´æÔÚT£ºÅ̸ùĿ¼Öй¦ÔľíʹÓ㬷ñÔò²»ÓèÆÀ·Ö¡£ /*¶þ ±à³ÌÌ⣨24·Ö£© ¡¾³ÌÐò¹¦ÄÜ¡¿ ÊäÈëÁ½¸ö×ÔÈ»ÊýPºÍQ£¨P (1) P¡ÜK (2) K*K+M*M=N*N ¡¾±à³ÌÒªÇó¡¿ 1.±àдº¯Êýint chlm(int p,int q,int a[ ][3])ʵÏÖÒÔϹ¦ÄÜ£º²éÕÒK,MÔÚ[p,q]·¶Î§ÄÚȡֵÇÒ Âú×ãÒÔÉÏÌõ¼þµÄËùÓÐÕûÊý×飨K,M,N£©¡£ÈôÕÒµ½Ôò½«ÕâЩÕûÊý×é±£´æµ½aÖ¸ÏòµÄÊý×éÖУ¬ º¯Êý·µ»ØÕÒµ½µÄÕûÊý×éµÄ×éÊý¡£ÈôÕÒ²»µ½Ôòº¯Êý·µ»Ø0¡£ 2.±àдº¯ÊýmainʵÏÖÒÔϹ¦ÄÜ£ºÉùÃ÷¶þάÊý×éaºÍ±äÁ¿p¡¢q£¬ÊäÈëÁ½¸ö×ÔÈ»Êý²¢±£´æµ½pºÍqÖУ¨p ÊäÈ룺 p=12 q=38 Êä³ö 12 16 20 12 35 37 15 20 25 15 36 39 16 30 34 18 24 30 20 21 29 21 28 35 24 32 40 24 36 45 */ 2 ½ËÕÊ¡¸ßµÈ¸ßµÈѧУ·Ç¼ÆËã»úרҵѧÉú ¼ÆËã»ú»ù´¡ÖªÊ¶ºÍÓ¦ÓÃÄÜÁ¦µÈ¼¶¿¼ÊÔÉÏ»úÊÔ¾í ¶þ¼¶ CÓïÑÔ £¨±¾ÊÔ¾íÍê³Éʱ¼ä 70·ÖÖÓ£© /*Ò» ¸Ä´íÌ⣨16·Ö£© ¡¾³ÌÐò¹¦ÄÜ¡¿ º¯ÊýdtohʵÏÖ½«²ÎÊýnumµÄÖµ±íʾΪһ¸öÊ®Áù½øÖÆÐÎʽµÄ×Ö·û´®£¬²¢½«¸Ã×Ö·û´®´æ´¢ÔÚÒ»¸ö¶¯Ì¬ÉêÇëµÄ´æ´¢ÇøÄÚ£¬º¯Êý·µ»Ø¶¯Ì¬´æ´¢ÇøµÄÆðʼµØÖ·¡£ ¡¾²âÊÔÊý¾Ý¼°ÔËÐнá¹û¡¿ ÊäÈ룺1234 Êä³ö£º4d2 º¬ÓдíÎóµÄÔ´³ÌÐò*/ #include char dtoh(unsigned num) { char digits[]=¡±0123456789abcdef¡±; char *s; int n=0; unsigned un=num; while(un) { n++; un/=16; } s=(char*)malloc((n+1)*sizeof(char)); if(s==null) { printf (¡°Memory request failed!\\n¡±); exit(1); } s[n--]=¡±\\0¡±; while(num) { s[n--]=digits[num/16]; /*ȡһλʮÁù½øÖÆÊý×Ö×Ö·û*/ num/=16; } return s; } void main() { char *p; unsigned n; scanf(¡°%u¡±,&n); p=dtoh(n); printf(¡°%s¡±,p); free(p); getch(); } ¡¾ÒªÇó¡¿ 1. ½«ÉÏÊö³ÌÐò¼Èëµ½Îļþmyf1.cÖУ¬¸ù¾ÝÌâĿҪÇó¼°³ÌÐòÖÐÓï¾äÖ®¼äµÄÂß¼¹ØÏµ¶Ô³ÌÐò ÖеĴíÎó½øÐÐÐ޸ġ£ 2. ¸Ä´íʱ£¬¿ÉÒÔÐÞ¸ÄÓï¾äÖеÄÒ»²¿ÄÚÈÝ£¬µ÷ÕûÓï¾ä´ÎÐò£¬Ôö¼ÓÉÙÁ¿µÄ±äÁ¿ËµÃ÷»ò±àÒë Ô¤´¦ÀíÃüÁµ«²»ÄÜÔö¼ÓÆäËûÓï¾ä£¬Ò²²»ÄÜɾȥÕûÌõÓï¾ä¡£ 3 3. ¸ÄÕýºóµÄÔ´³ÌÐò£¨ÎļþÃûmyf1.c£©±£´æÔÚT:Å̸ùĿ¼¹²ÔľíʹÓ㬷ñÔò²»ÓèÆÀ·Ö¡£ ¶þ¡¢±à³ÌÌ⣨24·Ö£© ¡¾³ÌÐò¹¦ÄÜ¡¿ ÔÚ¸ø¶¨µÄ·¶Î§ÄÚ²éÕÒ²¢Êä³öËùÓÐÂú×ãÒÔÏÂÌõ¼þµÄÕûÊý¶Ô£¨a£¬b£©¼°Ó루a£¬b£©¹ØÁªµÄ·´ÐòÊý¶Ô£¨c£¬d£©£º£¨1£©aСÓÚb£º£¨2£©aºÍbµÄÊ®½øÖƱíʾ¾ùÊÇÈýλÊýÇÒ¸÷λÉϵÄÊý×Ö»¥²»Ïàͬ£»£¨3£©aµÄ·´ÐòÊý£¨¼Ç×÷c£©ºÍbµÄ·´ÐòÊý£¨¼Ç×÷d£©Ò²¶¼ÊÇÈýλÊý²¢ÇÒa¡ÁbµÈÓÚc¡Ád¡£ ÀýÈ磬ÓëÕûÊý¶Ô£¨302£¬406£©¹ØÁªµÄ·´ÐòÊý¶ÔÊÇ£¨203£¬604£©£¬302¡Á406=203¡Á604£¬Òò´Ë£¨302£¬406£©ÊÇÂú×ãÉÏÊöÌõ¼þµÄÕûÊý¶Ô¡£ ¡¾±à³ÌÒªÇó¡¿ 1. ±àдº¯Êýint find(int x[][4],int m,int n)ʵÏÖÒÔϹ¦ÄÜ£ºÈômºÍnµÄÊ®½øÖƱíʾ²»ÊÇÈýλÊý Ôòº¯Êý·µ»Ø0¡£·ñÔò£¬½«È¡ÖµÔÚ[m,n]·¶Î§ÄÚËùÓÐÂú×ãÉÏÊöÌõ¼þµÄÕûÊý¶ÔÒÔ¼°ÓëÕâЩÕûÊý¶Ô¹ØÁªµÄ·´ÐòÊý¶Ô±£´æµ½xÖ¸ÏòµÄ¶þάÊý×éÖУ¬º¯Êý·µ»ØxÊý×éÖб£´æµÄÊý¾ÝÐÐÊý¡£ 2. ±àдº¯ÊýmainʵÏÖÒÔϹ¦ÄÜ£ºÉùÃ÷Ò»¸ö100ÐÐ4ÁеĶþάÊý×éa£¬ÓÃaÊý×é×÷ʵ²Îµ÷Óà findº¯ÊýÔÚ[300,450]·¶Î§ÄÚ²éÕÒ£¬½«ÕÒµ½µÄÂú×ãÉÏÊöÌõ¼þµÄÕûÊý¶Ô¼°¹ØÁªµÄ·´ÐòÊý¶Ô±£´æµ½aÊý×é¡£°´ÒÔϸñʽ½«aÊý×éÖÐÊý¾ÝÊä³öµ½ÆÁÄ»¼°Îļþmyf2.outÖС£×îºó½«¿¼Éú±¾ÈË×¼¿¼Ö¤Êä³öµ½Îļþmyf2.outÖС£ ¡¾²âÊÔÊý¾ÝÓëÔËÐнá¹û¡¿ Êä³ö£º 301*309=103*903 302*406=203*604 304*403=403*304 306*402=603*204 312*426=213*624 314*413=413*314 321*369=123*963 324*423=423*324 402*408=204*804 412*428=214*824 ¡¾ÒªÇó¡¿ 1. Ô´³ÌÐòÎļþΪmyf2.c£¬Êä³ö½á¹ûÎļþÃûmyf2.out¡£ 2. Êý¾ÝÎļþµÄ´ò¿ª¡¢Ê¹ÓᢹرվùʹÓÃCÓïÑÔ±ê×¼¿âÖлº³åÎļþϵͳ²Ù×÷º¯ÊýʵÏÖ¡£ 3. Ô´³ÌÐòÎļþºÍÔËÐнá¹û¾ùÐèÒª±£´æT£ºÅ̸ùĿ¼Öй©ÔľíʹÓᣠ4. ²»Òª¸´ÖÆÀ©Õ¹ÃûΪobjºÍexeµÄÎļþµ½T£ºÅÌÖС£ 4
¹²·ÖÏí92ƪÏà¹ØÎĵµ