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2014-11-24 01:20:13 ¡¾´ó ÖРС¡¿ ä¯ÀÀ:9600´Î
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69£®Çë±àдº¯Êýfun£¬ËüµÄ¹¦ÄÜÊÇ£ºÇóFibonacciÊýÁÐÖдóÓÚtµÄ×îСµÄÒ»¸öÊý£¬½á¹ûÓɺ¯Êý·µ»Ø¡£ÆäÖÐFibonacciÊýÁÐF(n)µÄ¶¨ÒåΪ£º


F(0)=0£¬F(1)=1


F(n)=F(n-1)+F(n-2)


ÀýÈ磺µ±t=1000ʱ£¬º¯ÊýֵΪ1597¡£


×¢Ò⣺²¿·ÖÔ´³ÌÐò¸ø³öÈçÏ¡£


ÇëÎð¸Ä¶¯Ö÷º¯ÊýmainºÍÆäËûº¯ÊýÖеÄÈκÎÄÚÈÝ£¬½öÔÚº¯ÊýfunµÄ»¨À¨ºÅÖÐÌîÈëËù±àдµÄÈô¸ÉÓï¾ä¡£


#include


#include


#include



int fun (int t)


{



}



main()


{


int n;


clrscr();


n=1000;


printf(¡°n=%d,f=%d\n¡±,n,fun(n));


}



71£®Çë±àдº¯Êýfun£¬Æ书ÄÜÊÇ£º½«Á½¸öÁ½Î»ÊýµÄÕýÕûÊýa¡¢bºÏ²¢ÐγÉÒ»¸öÕûÊý·ÅÔÚcÖС£ºÏ²¢µÄ·½Ê½ÊÇ£º½«aÊýµÄʮλºÍ¸öλÊýÒÀ´Î·ÅÔÚcÊýµÄʮλºÍǧλÉÏ£¬bÊýµÄʮλºÍ¸öλÊýÒÀ´Î·ÅÔÚcÊýµÄ°ÙλºÍ¸öλÉÏ¡£


ÀýÈ磬µ±a=45£¬b=12£¬µ÷Óøú¯Êýºó£¬c=5142¡£


×¢Ò⣺²¿·ÖÔ´³ÌÐò¸ø³öÈçÏ¡£


ÇëÎð¸Ä¶¯Ö÷º¯ÊýmainºÍÆäËûº¯ÊýÖеÄÈκÎÄÚÈÝ£¬½öÔÚº¯ÊýfunµÄ»¨À¨ºÅÖÐÌîÈëËù±àдµÄÈô¸ÉÓï¾ä¡£


#include


#include



void fun(int a, int b, long *c)


{


}



main()


{


int a,b;


long c;


clrscr();


printf(¡± Input a, b: ¡°);


scanf(¡°%d%d¡±, &a,&b);


fun(a,b,&c);


printf(¡± The result is :%ld\n¡±, c);


}



¸Ä´íÌâ:


98£®ÏÂÁиø¶¨³ÌÐòÖУ¬º¯ÊýfunµÄ¹¦ÄÜÊÇ£º¼ÆË㺯ÊýF(x£¬y£¬z)=(x+y)£¯(x-y)+(z+y)£¯(z-y)µÄÖµ¡£ÆäÖÐxºÍyµÄÖµ²»µÈ£¬zºÍyµÄÖµ²»µÈ¡£ÀýÈ磬µ±xµÄֵΪ9¡¢yµÄֵΪ11¡¢zµÄֵΪ15ʱ£¬º¯ÊýֵΪ-3.50¡£


Çë¸ÄÕý³ÌÐòÖеĴíÎó£¬Ê¹ËüÄܵóöÕýÈ·½á¹û¡£


×¢Ò⣺²»Òª¸Ä¶¯mainº¯Êý£¬²»µÃÔöÐлòɾÐУ¬Ò²²»µÃ¸ü¸Ä³ÌÐòµÄ½á¹¹¡£


ÊÔÌâ³ÌÐò£º


#include


#include


/********found********/


#define FU(m,n) (m/n)



float fun(float a,float b,float c)


{


float value;


value=FU((a+b),(a-b))+FU((c+b),(c-b));


/********found********/


Return (value);


}


main()


{


float x,y,z,sum;


printf(¡°Input x y z: ¡°);


scanf(¡°%f%f%f¡±,&x,&y,&z);


printf(¡°x=%f,y=%f,z=%f\n¡±,x,y,z);


if (x==y||y==z){printf(¡°Data error!\n¡±);


exit(0);}


sum=fun(x,y,z);


printf(¡°The result is :%5.2f\n¡±,sum);


}




99£®ÊýÁÐÖУ¬µÚÒ»ÏîֵΪ3£¬ºóÒ»Ï±ÈÇ°Ò»ÏîµÄÖµÔö5£»ÏÂÁиø¶¨³ÌÐòÖУ¬º¯ÊýfunµÄ¹¦ÄÜÊÇ£º¼ÆËãÇ°n(4

Çë¸ÄÕýº¯ÊýfunÖеĴíÎó£¬Ê¹ËüÄܵóöÕýÈ·µÄ½á¹û¡£


×¢Ò⣺²»Òª¸Ä¶¯mainº¯Êý£¬²»µÃÔöÐлòɾÐУ¬Ò²²»µÃ¸ü¸Ä³ÌÐòµÄ½á¹¹!


ÊÔÌâ³ÌÐò£º


#include


#define N 20



int fun(int n,int *a)


{


/********found********/


int i,j,k,sum;


sum=0;


for(k=3,i=0;i

{


sum=sum+k;


/********found********/


if(sum%4=2)


a[j++]=sum;


}


return j;


}


main()


{


int a[N],d,n,i;


printf(¡°\nEnter n (4

scanf(¡°%d¡±,&n);


d=fun(n,a);


printf(¡°\n\nThe result :\n¡±);


for(i=0; i

printf(¡°\n\n¡±);


}


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