Calculating Areas and Volume Using C++ language

-

 Code : 


#include<conio.h>

#include<iostream.h>

#include<math.h>

#include<process.h>



class oop

{

public:

int ch,i;

float r,a,l,b,s,si,c,re,ba,h,p,be,he,t,ab,hg,py,cb,se,ra,sp,co,rd,hi,ru,ht,cy;

void show()

{

cout<<"\n\n\t\t\t ***WELCOME***";

}

void show1()

{

cout<<"\n\n\t\t\t 1.Area Of circle";

cout<<"\n\n\t\t\t 2.Area Of Square";

cout<<"\n\n\t\t\t 3.Area Of Rectangle";

cout<<"\n\n\t\t\t 4.Area Of Paralleogram";

cout<<"\n\n\t\t\t 5.Area Of Triangle";

cout<<"\n\n\t\t\t 6.Volume Of Cube";

cout<<"\n\n\t\t\t 7 Volume Of Sphere";

cout<<"\n\n\t\t\t 8.Volume Of Cylinder";

cout<<"\n\n\t\t\t 9.Volume Of Cone";

cout<<"\n\n\t\t\t 10.Volume Of Pyramid";

cout<<"\n\n\t\t\t 12.Exit";

cout<<"\n\n\t\t\t Enter Your choice";

cin>>ch;

}

};

class oop1:public oop

{

public:

void back()

{

cout<<"\n Press 0 to continue \n Press any number to calculate the same";

cin>>i;

if(i==0)

{

clrscr();

show();

show1();

cal();

}

else

{

cal();

}

}

void cal()

{

switch(ch)

{

case 1:

clrscr();

cout<<"Enter Radius";

cin>>r;

c=3.14*r*r;

cout<<"\n Area is:"<<c;

back();

break;

case 2:

clrscr();

cout<<"\n Enter side";

cin>>s;

si=4*s;

cout<<"Arera is:"<<si;

back();

break;

case 3:

clrscr();

cout<<"Enter Length and Breadth";

cin>>l>>b;

re=l*b;

cout<<"\n Area is:"<<re;

back();

break;

case 4:

clrscr();

cout<<"\n Enter Base and Height";

cin>>ba>>h;

p=ba*h;

cout<<"\n Area is:"<<p;

back();

break;

case 5:

clrscr();

cout<<"\n Enter Base and Height";

cin>>be>>he;

t=be*he/2;

cout<<"\n Area is:"<<t;

back();

break;

case 6:

clrscr();

cout<<"\n Enter side";

cin>>se;

cb=se*se*se;

cout<<"\n Area is:"<<se;

back();

break;

case 7:

clrscr();

cout<<"\n Enter radius";

cin>>ra;

sp=1.33*3.14*ra*ra*ra;

cout<<"\n Area is:"<<sp;

back();

break;

case 8:

clrscr();

cout<<"\n Enter radius and Height";

cin>>ru>>ht;

cy=3.14*ru*ru*ht;

cout<<"\n Area is:"<<cy;

back();

break;

case 9:

clrscr();

cout<<"\n Enter Radius and Height";

cin>>rd>>hi;

co=0.33*3.14*rd*rd*hi;

cout<<"\n Area is:"<<co;

back();

break;

case 10:

clrscr();

cout<<"\n Enter Base Area and Height";

cin>>ab>>hg;

py=0.33*ab*hg;

cout<<"\n Area is:"<<py;

back();

break;

case 12:

exit(0);

break;

default:

cout<<"\n\t\tPls Enter the correct Choice";

break;

}

}

};

void main()

{

clrscr();

oop1 o;

o.show();

o.show1();

o.cal();

getch();

}

   

Output :








Comments

tejukluck said…
Thank You plz share more
15 September 2020 at 09:00
Post a Comment

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