C language Function call 10-multiple invocations of a repeating function

Source: Internet
Author: User

Repeated invocation of the function!
/*
===================================================================================
Title: w= ((1-a)/(1+a+a*a)) * (((1-b)/(1+B+B*B) + ((1-c)/(1+C+C*C)) * ((1-C)/(1+C+C*C)),
a=7.2,b=6.25,c=10.8, Beg W?
===================================================================================
*/
#include <stdio.h>
float FZ (float x)
{return 1-x;}
float FM (float x)
{return 1+x+x*x;}
Float FS (float x)
{return (FZ (x)/fm (x));}
Float PF (float x)
{return (FZ (x)/fm (x)) * (FZ (x)/fm (x));}
Main ()
{
float a,b,c,w;
printf ("a=");
scanf ("%f", &a);
printf ("b=");
scanf ("%f", &b);
printf ("c=");
scanf ("%f", &c);
W=FS (a) * (FS (b) +PF (c));
printf ("w=%.6f\n", W);
}


/*
===================================================================================
Evaluation:
This program is heavy in mastering the function of repeated calls! Write "numerator, denominator, fraction, square" four functions, call when the score is evaluated
Numerator denominator, which is called fraction when squared!
===================================================================================
*/

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C language Function call 10-multiple invocations of a repeating function

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