32 lines
911 B
C
32 lines
911 B
C
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <math.h>
|
||
|
||
// As we are using the function BEFORE it is actually written we need to provide the
|
||
// prototype so that the compiler can verify we are calling it correctly
|
||
|
||
void CalculateVolumeAndSA ( double Radius, double Length, double *Volume, double *SurfaceArea); // note the ‘*’
|
||
|
||
// This is the main code for our application
|
||
|
||
int main()
|
||
{
|
||
double radius = 3.4, length = 7.3, volume, SurfaceArea;
|
||
|
||
CalculateVolumeAndSA(radius, length, &volume, &SurfaceArea);
|
||
|
||
printf("The volume is %f \n", volume);
|
||
printf( "The surface area is %f\n", SurfaceArea);
|
||
return 0;
|
||
|
||
}
|
||
|
||
|
||
// And here is our function
|
||
|
||
void CalculateVolumeAndSA ( double Radius, double Length, double *Volume, double *SurfaceArea) // note the ‘*’
|
||
{
|
||
*Volume = M_PI * Radius * Radius * Length;
|
||
*SurfaceArea = ( 2 * M_PI * Radius * Radius * Length ) +( 2 * M_PI * Radius * Length );
|
||
}
|