Write a program using the following structure to describe th

Write a program using the following structure to describe the axis of a cylinder, a circular cross-section, and the cylinder. Compute the area of the circular cross-section, the surface area of the cylinder, and the volume of the cylinder given the length of the axis and the radius.

struct shape(

float axis;

float radius;

float areacircle;

float areacylinder;

float volumecylinder;

} r[8];

Solution

#include<iostream>
using namespace std;
struct shape{//structure declaration....

float axis;

float radius;

float areacircle;

float areacylinder;

float volumecylinder;

} r[8];
int main()
{
   int i;
   for(i=0;i<8;i++)
   {
       cout<<\"\ Enter axis of cylinder\"<<i+1<<\":\";
       cin>>r[i].axis;
       cout<<\"\ Enter radius of cylinder\"<<i+1<<\":\";
       cin>>r[i].radius;
       r[i].areacircle = 3.14*r[i].radius*r[i].radius;//area of cross section
       r[i].areacylinder = (2*3.14*r[i].radius*r[i].axis)+(2*r[i].areacircle);//surface area
       r[i].volumecylinder = r[i].areacircle*r[i].axis;//volume of cylinder
   }  
  
   //printing output:///
   for(i=0;i<8;i++)
   {
       cout<<\"\ .....Cylinder\"<<i+1<<\".......\ \";
       cout<<\"Area of cross section:\"<<r[i].areacircle<<\"\ \";
       cout<<\"Surface area:\"<<r[i].areacylinder<<\"\ \";
       cout<<\"Volume of cylinder:\"<<r[i].volumecylinder<<\"\ \";  
   }
  
   return 0;
}

output:-

Enter axis of cylinder1:5

Enter radius of cylinder1:2

Enter axis of cylinder2:4

Enter radius of cylinder2:3

Enter axis of cylinder3:9

Enter radius of cylinder3:5

Enter axis of cylinder4:14

Enter radius of cylinder4:3

Enter axis of cylinder5:8

Enter radius of cylinder5:1

Enter axis of cylinder6:17

Enter radius of cylinder6:7

Enter axis of cylinder7:6

Enter radius of cylinder7:3

Enter axis of cylinder8:10

Enter radius of cylinder8:5

.....Cylinder1.......
Area of cross section:12.56
Surface area:87.92
Volume of cylinder:62.8

.....Cylinder2.......
Area of cross section:28.26
Surface area:131.88
Volume of cylinder:113.04

.....Cylinder3.......
Area of cross section:78.5
Surface area:439.6
Volume of cylinder:706.5

.....Cylinder4.......
Area of cross section:28.26
Surface area:320.28
Volume of cylinder:395.64

.....Cylinder5.......
Area of cross section:3.14
Surface area:56.52
Volume of cylinder:25.12

.....Cylinder6.......
Area of cross section:153.86
Surface area:1055.04
Volume of cylinder:2615.62

.....Cylinder7.......
Area of cross section:28.26
Surface area:169.56
Volume of cylinder:169.56

.....Cylinder8.......
Area of cross section:78.5
Surface area:471
Volume of cylinder:785

Process exited normally.
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