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2014-11-24 01:23:03 ¡¾´ó ÖРС¡¿ ä¯ÀÀ:7101´Î
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ÔòһάÊý×éÖеÄÄÚÈÝÓ¦ÊÇ£º33 33 33 33 44 44 44 44 55 55 55 55¡£


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


#include


void fun(int (*s)[10], int *b, int *n, int mm, int nn)


{


}



main()


{


int w[10][10] = {{33,33,33,33},{44,44,44,44},{55,55,55,55}}, i, j ;


int a[100] = {0}, n = 0 ;


printf(¡°The matrix:\n¡±) ;


for(i = 0 ; i < 3 ; i++)


{


for(j = 0 ; j < 4 ; j++)


printf(¡°%3d¡±,w[i][j]) ;


printf(¡°\n¡±) ;


}


fun(w, a, &n, 3, 4) ;


printf(¡°The A array:\n¡±) ;


for(i = 0 ; i < n ; i++)


printf(¡°%3d¡±,a[i]);


printf(¡°\n\n¡±) ;


}



58£®±àдº¯Êýfun£¬ËüµÄ¹¦ÄÜÊÇ£ºÇónÒÔÄÚ£¨²»°üÀ¨n£©Í¬Ê±Äܱ»3Óë7Õû³ýµÄËùÓÐ×ÔÈ»ÊýÖ®ºÍµÄƽ·½¸ùs£¬²¢×÷Ϊº¯ÊýÖµ·µ»Ø¡£


ÀýÈ磬ÈônΪ1000ʱ£¬º¯ÊýֵӦΪs=153.909064¡£


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#include


#include


#include


double fun( int n)


{


}


main()


{


clrscr();


printf(¡°s=%f\n¡±, fun ( 1000) );


}



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ÊÔÌâ³ÌÐò£º


#include


#include


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


void fun(long s,long t)


{


long s1=10;


s/=10;


*t=s%10;


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


while(s<0)


{


s=s/100;


*t=s%10*s1+*t;


s1=s1*10;


}


}



main()


{


long s,t;


clrscr();


printf(¡°\nPlease enter s:¡±);


scanf(¡°%ld¡±,&s);


fun(s,&t);


printf(¡°The result is:%ld\n¡±,t);


}




27£®ÏÂÁиø¶¨³ÌÐòÖУ¬º¯ÊýfunµÄ¹¦ÄÜÊÇ£º¸ù¾ÝÒÔϹ«Ê½Çó¦ÐÖµ£¬²¢×÷Ϊº¯ÊýÖµ·µ»Ø¡£


ÀýÈ磬¸øÖ¸¶¨¾«¶ÈµÄ±äÁ¿epsÊäÈë0.0005ʱ£¬Ó¦µ±Êä³öPi=3.140578¡£


¦Ð 1 1 2 1 2 3 1 2 3 4


£­= 1+ £­ + £­x£­ + £­x£­x£­ +£­x£­x£­x£­ + ¡­


2 3 3 5 3 5 7 3 5 7 9


Çë¸ÄÕý³ÌÐòÖеĴíÎó£¬Ê¹ËüÄܵóöÕýÈ·½á¹û¡£


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


ÊÔÌâ³ÌÐò£º


#include


#include


#include


double fun(double eps)


{


double s,t;


int n=1;


s=0.0;


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


t=0;


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


while(t>eps)


{


s+=t;


t=(t*n)/(2*n+1);


n++;


}


return(s*2);


}


main()


{


double x;


printf(¡°\nPlease enter a precision: ¡°);


scanf(¡°%lf¡±,&x);


printf(¡°\neps=%lf, Pi=%lf\n\n¡±,x,fun(x));


}


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