Öйú¿ÆÑ§¼¼Êõ´óѧCÓïÑÔÉÏ»ú²Ù×÷

ÉÏ»ú²Ù×÷11 ʵÑéÄ¿µÄ£º 1. º¯ÊýÓëµÝ¹é 2. ³ÌÐòÉè¼ÆÊµÀý 3. ³ÌÐòµ÷ÊÔ

ʵÑé²Ù×÷ 1. Èôan?±àÖÆ³ÌÐòÇóa5,a10,a20,a50,a100£¬¸ÃÊýÁÐÊÇ·ñ´æÔÚ¼«2?2?2?...¹²nÏî2£¬

ÏÞ£¬Èô´æÔÚÇëÇó³ö²¢½øÐÐÑéÖ¤¡£(Ìáʾ£º¶¨Ò庯Êýdouble a(int n))

2. fun(int x){

if(x/2>0) fun(x/2-2); printf(\main(){

fun(20); printf(\

ÔËÐнá¹ûÊÇ ¡£ A£©20 8 2 -1 B£©2 8 20

C£©8 D£©-1 2 8 20

3. #include

#include

double mysqrt(double a,double x0){ double x1,y;

x1=0.5*(x0+a/x0);

if(fabs(x1-x0)>0.00001) y=mysqrt(a,x1); else y=x1; return y;} int main(){ double x;

printf(\ scanf(\

printf(\

ÉÏÊö³ÌÐòÊÇÓ¦ÓõݹéËã·¨ÇóijÊýaµÄƽ·½¸ù£¬ÇëÌî¿Õ¡£Ç󯽷½¸ùµÄµü´ú¹«Ê½ÈçÏ£º

1ax1?(x0?)

2x04. £¨¼òÒ×¼ÆËãÆ÷£©¼Ù¶¨Ëü´Ó¼üÅÌÉ϶ÁÈëÈçÏÂÐÎʽµÄÊäÈëÐУº

128+365 254+1438

³ÌÐòÿ¶ÁÈëÒ»¸öÐÎʽÕýÈ·µÄÐÐÖ®ºó¾Í¼ÆËã²¢Êä³ö½á¹û£¬Ö±µ½Óû§ÒªÇó½áÊø¡£

#include #include

using namespace std; int main(){ int left,right;

printf(\

printf(\ while(scanf(\

if(getchar()!='+'||scanf(\

printf(\ while(getchar()!='\\n') /*¶ªµô±¾ÐÐÊ£Óà×Ö·û*/ ; }

printf(\ }

system(¡°pause¡±);

}

½øÒ»²½Ë¼¿¼£ºÈçºÎʵÏÖÆäËû¼ÆË㹦ÄÜ£¿

×¢£º±¾ÕÂÖеÄÊäÈëÃüÁî²ÉÓÃEOFÎļþ½áÊø±êÖ¾·½·¨ÔÝʱʵÏÖ²»ÁË£¬ÒªµÈµ½Ñ§ÍêÎļþ²Ù×÷ºó²ÅÓпÉÄÜʹÓõ½¡£

5. ³ÌÐòµ÷ÊÔ£º±à³Ì°üÀ¨±àÖÆ´úÂëºÍµ÷ÊÔ³ÌÐòÁ½²¿·Ö£¬ÆäÖе÷ÊÔÕ¼ÓÃ2/3ʱ¼äÇ¿£¬¿É¼ûÆäÖØ

ÒªÐÔ£¬¶ÔÓÚ³õѧÕß¶øÑÔ£¬Òª×öµ½Èçϼ¸µã¿ÉÒÔ×î´ó³Ì¶È¼õÉÙ³ÌÐò³ö´íµÄ¿ÉÄÜÐÔ£º a) Èç¹û¿´²»µ½³ÌÐòÀïÃæµÄ´íÎó£¬ÇëÏȽ«³ÌÐòµÄ¸ñʽÕûÀíºÃ¡£

b) ×¢ÒⲻͬÊý¾ÝÀàÐÍ»ìºÏ¼ÆËã¿ÉÄܳöÏÖµÄÒâÍâ½á¹û£¬²¢±ÜÃâ³ýÁãÏÖÏó c) Èç¹û²»ÖªµÀÑ­»·ÔÚ¸Éʲô£¬ºÎ²»ÔÚÑ­»·ÌåÖмÓÉÏÑ­»·ÄÚÈݵÄÊä³öÄØ¡£

ÉÏ»ú²Ù×÷12 ʵÑéÄ¿µÄ£º 4. Êý¾ÝÀàÐÍ

5. Ëæ»úÊýº¯ÊýÓ¦Óà 6. º¯ÊýÐβκÍʵ²Î 7. º¯ÊýÔ­ÐͺÍÉùÃ÷ 8. ³£Á¿¶¨Òå

ʵÑé²Ù×÷

6. ÏÂÁÐÄÄÌõÔÚÊéдÊý65Éϲ»ÊǺϷ¨µÄ·½Ê½£¿

?A? 0b1000001 0101 0x41 7. ¼ÙÉè³ÌÐò°üº¬ÏÂÁÐÉùÃ÷£º

char c='\\1'; short int s=2; int i=-3; long int m=5; float f=6.5;

double d=7.5;

Çë¸ø³öÏÂÁÐÿ¸ö±í´ïʽµÄÖµºÍÀàÐÍ¡£ a) c*i d) s+m

b) f/c e) d/s

c) f-d f) (int)f

8. Ç붨Ò庯ÊýÅжÏÒ»¸öµãÓë×ø±êÔ­µãµÄ¾àÀëÊÇ·ñСÓÚ1£¬ÊÇ·ñÔÚµ¥Î»Ô²ÄÚ¡£½èÖúÕâÒ»º¯Êý

дһ¸öͨ¹ýËæ»úÄ£Ä⣨Monte Carlo£©·½·¨¼ÆËãÔ²ÖÜÂÊÖµµÄ³ÌÐò£ºÃ¿´Î¼ÆËã»úÉú³ÉÁ½¸ö0µ½1Ö®¼äµÄʵÊý£¨ÀûÓñê×¼¿âµÄËæ»úÊýÉú³Éº¯Êý²úÉúÕâÖÖʵÊý£©£¬¿´ÕâÁ½¸öÖµÐγɵĵãÊÇ·ñÔÚµ¥Î»Ô²ÄÚ¡£Éú³ÉһϵÁÐËæ»úµã£¬Í³¼ÆÎ»ÓÚµ¥Î»Ô²ÄڵĵãÊýÓë×ܵãÊý£¬¿´ËüÃÇÖ®±ÈµÄ4±¶ÊÇ·ñÇ÷ÏòÔ²ÖÜÂÊÖµ¡£ÇëÉú³É100,200£¬¡­,1000,10000¸öÊý¾Ýµã×öÊÔÑé¡£

#include #include

int incircle(double x,double y){ return x*x+y*y<=1.0?1:0; } //Åжϵã(x,y)ÊÇ·ñÔÚµ¥Î»Ô²ÄÚ int main(){ }

£¨×¢£º¸Ã·¨Ô­ÀíÀ´×ÔÒ»Õý·½ÐÎÖеãÂäÔÚÆä×î´óÄÚÇÐÔ²ÄڵĸÅÂÊÊÇÔ²ºÍÕý·½ÐεÄÃæ»ýÖ®±È£¬ÎªÊ²Ã´£¿£© int i,n,m=0; //m´ú±íÂäÔÚµ¥Î»Ô²ÄڵĵãÊý£¬³õʼֵΪ0£»n´ú±íÄ£ÄâµÄ´ÎÊý double x,y;

printf(\); scanf(\,&n);

srand(99); //³õʼ»¯ÖÖ×Ó£¬ÕâÀïÉ趨Ϊ99£¬¿ÉÒÔ×ÔÐе÷Õû for(i=1;i<=n;i++){ }

printf(\,4.0*m/n,n);

x=rand()/32767.0; y=rand()/32767.0; m+=incircle(x,y);

9. ¼ÙÉ躯ÊýfÓÐÏÂÁж¨Ò壺int f(int a, int b){¡­¡­}£¬ÄÇôÏÂÁÐÄÄÌõÓï¾äÊǺϷ¨µÄ£¿£¨¼ÙÉèi

µÄÀàÐÍΪint¶øxµÄÀàÐÍΪfloat¡££© a) i=f(83,12); b) x=f(83,12); c) i=f(3.15,9.28); d) x=f(3.15,9.28); e) f(83,12);

10. ¶ÔÓÚ·µ»ØÎª¿ÕÇÒÓÐÒ»¸öfloatÐÍÐÎʽ²ÎÊýµÄº¯Êý£¬ÏÂÁÐÄĸöº¯ÊýÔ­ÐÍÊÇÓÐЧµÄ£¿

a) void f(float x); b) void f(float); c) void f(x); d) f(float x);

11. ÏÂÁмÆËãÈý½ÇÐÎÃæ»ýµÄº¯ÊýÓÐÁ½´¦´íÎó£¬ÕÒ³öÕâЩ´íÎ󣬲¢ÇÒ˵Ã÷ÐÞ¸ÄËüÃǵķ½·¨¡££¨Ìá

ʾ£º¹«Ê½Ã»ÓдíÎó£©

float triangle_area(float base,height) float product;{

product=base*height;

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@) ËÕICP±¸20003344ºÅ-4