CÓïÑÔʵÑéÖ¸µ¼Êé-jal ÏÂÔØ±¾ÎÄ

CÓïÑÔʵÑéÖ¸µ¼Êé

3£®ÓÃÆðÅÝ·¨¶Ô10¸ö°´ÉýÐòÅÅÐò main()

{

int a[10]={2,4,1,6,-1,34,56,78,-23,20}; int i,j,k;

for(j=0;j<_____¢Ù_____ ;j++) for (i=0; _____¢Ú_____ ;i++)

if(_____¢Û_____ )

{

k=a[i]; _____¢Ü_____ ; a[i+1]=k; }

}

3£®Êä³ö100-200¼äµÄËùÓÐËØÊý¼°Æä¸öÊý main() {

int m,k,I,n=0

for (m=101;m<=200;m++) { _____¢Ù_____

for (i=2;i<=k;k++)

if(_____¢Ú_____ ) break; if (_____¢Û_____ ) {

printf(\ n=n+1; } }

printf(\}

Èý¡¢±à³Ì£¨¹²56·Ö£©

1£®±àд³ÌÐò,ÇóÏÂÃæ¼¶ÊýǰnÏîÖÐżÊýÏîµÄºÍES¡£ÔÚÇóºÍ¹ý³ÌÖÐ,ÒÔµÚÒ»¸ö¾ø¶ÔÖµ´óÓÚ9999µÄÏîΪĩÏî,¼ÆËã²¢Êä³öºÍÊýES¡££¨ÆäÖÐ^±íʾÃÝÔËË㣩

1!-2!+3!-4!+??+(-1)^(n-1)*n!+ ?? £¨10·Ö£©

2£®Éè¼ÆÒ»¸ö³ÌÐò,¶ÔÓÚ´Ó¼üÅÌÊäÈëµÄÄê¡¢Ô¡¢ÈÕ,¼ÆËã²¢Êä³öÏàÓ¦ÊÇÐÇÆÚ¼¸¡£±ÈÈç,1998Äê7ÔÂ1ÈÕÊÇÐÇÆÚÈý,ÒªÇóÊä³öÐÎʽΪ7¡ª1¡ª1998£º<3>¡£ £¨12·Ö£©

[Ìáʾ] ÍÆË㹫ʽ£º

- 43 -

CÓïÑÔʵÑéÖ¸µ¼Êé

s=yy-1+(yy-1)/4-(yy-1)/100+(yy-1)/400+dd w=s-7*(s/7)

ÆäÖÐyyÊÇÄê·ÝÊý,ddÊÇyyÄêÔªµ©µ½ÈÕÆÚdµÄ×ÜÌìÊý,wÊÇÐÇÆÚÐòÊý,w=0,1,2,? 3£®±àд³ÌÐò£ºÓÐÁ½¸öÕýÕûÊýaºÍb,ÒÑÖªa*b=2048,Çóa¡¢b¸÷ΪºÎֵʱ,a+bµÄÖµ×îС¡££¨11·Ö£©

4£®±àд³ÌÐò,ÕÒ³öÒ»¸ö4λÊýµÄÍêȫƽ·½Êý,¸ÃÊý¼õÈ¥1111ºó,½á¹ûÈÔÊÇÒ»¸öÍêȫƽ·½Êý¡££¨Íêȫƽ·½ÊýÊÇÒ»¸öÕûÊý,ËüÊÇÁíÒ»¸öÕûÊýµÄƽ·½¡£ÀýÈç25ÊÇ5µÄƽ·½,Ôò25ÊÇÒ»¸öÍêȫƽ·½Êý¡££©£¨10·Ö£©

5£®ÒÑÖªÔÚÎı¾Îļþtest.txtÖдæ·ÅÓÐ120¸ö¼Ç¼,ÿ¸ö¼Ç¼ÖÐÖ»ÓÐÒ»¸öÊý¡£ÔÚÎļþÖÐ,´ÓµÚÒ»¸öÊý¿ªÊ¼,ÿËĸöÊýΪһ×é,µÚÒ»¸öÊýΪ²»Í¬É̳¡µÄ´úºÅ(˳ÐòºÅ),ÆäÓàÈý¸öÊý´ú±íÈýÀàÉÌÆ·µÄÓªÒµ¶î(ÍòÔª)¡£±àд³ÌÐò,ͳ¼Æ¼ÆËã²¢ÏòÎļþt2.datÊä³ö¸÷É̳¡µÄ×ÜÓªÒµ¶î£¨13·Ö£©

- 44 -