43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <math.h>
|
||
|
|
|
||
|
|
// Define HOW the function is to be used, code comes later
|
||
|
|
float CalculateSurfaceAreaOfCylinder ( float R, float L );
|
||
|
|
|
||
|
|
// Function to calculate the volume of a cylinder
|
||
|
|
float CalculateVolumneOfCylinder ( float R, float L )
|
||
|
|
{
|
||
|
|
// Calculate \& return value
|
||
|
|
float Result;
|
||
|
|
Result = (M_PI * R * R * L);
|
||
|
|
return (Result);
|
||
|
|
}
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
// Declare variables
|
||
|
|
float r, l, SurfaceArea, Volume;
|
||
|
|
|
||
|
|
// Obtain values
|
||
|
|
printf("\nPlease enter the radius");
|
||
|
|
scanf("%f", &r);
|
||
|
|
|
||
|
|
printf("\nPlease enter the length");
|
||
|
|
scanf("%f", &l);
|
||
|
|
|
||
|
|
// Get and display the volume
|
||
|
|
Volume = CalculateVolumneOfCylinder(r, l);
|
||
|
|
printf ("\nThe volume is %f", Volume);
|
||
|
|
|
||
|
|
// Get and display the surface area
|
||
|
|
SurfaceArea = CalculateSurfaceAreaOfCylinder(r, l);
|
||
|
|
printf ("\nThe surface area is %f", SurfaceArea);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
// Calculate the surface areas of a cylinder
|
||
|
|
float CalculateSurfaceAreaOfCylinder ( float R, float L )
|
||
|
|
{
|
||
|
|
// Calculate \& return value
|
||
|
|
return (2 * M_PI * R * R ) + ( 2 * M_PI * R * L);
|
||
|
|
}
|