Question

Java program to calculate area of cone sphere and cylinder.
Please answer with no spam... ​

Answer 1

*Surface area of a cube,Volume of a cone,TSA of a cone,CSA of a cone ");

Volume of sphere,Surface area of a sphere,Volume of cylinder,

TSA of cylinder,CSA of cylinder,Area of equilateral triangle*/

#include<stdio.h>

#include<conio.h>

void main()

{ clrscr();

int x;

float a,l,b,h,ar,r,P,V,c,S,TSA,CSA,Q;

printf(" \n\npress 11 to calculate surface area of a cube ");

printf(" \n\npress 12 to calculate volume of a cone ");

printf(" \n\npress 13 to calculate TSA of a cone ");

printf(" \n\npress 14 to calculate CSA of a cone ");

printf(" \n\npress 15 to calculate volume of sphere ");

printf(" \n\npress 16 to calculate surface area of a sphere ");

printf(" \n\npress 17 to calculate volume of cylinder ");

printf(" \n\npress 18 to calculate TSA of cylinder ");

printf(" \n\npress 19 to calculate CSA of cylinder ");

printf(" \n\npress 20 to calculate area of equilateral triangle\n ");

scanf("%d",&x);

switch(x)

{ case 11: printf(" \nenter side= ");

scanf("%f",&a);

S=6*a*a;

printf(" \nsurface area of cuboid=%f",S);

break;

case 12: printf(" \nenter radius= ");

scanf("%f",&r);

printf(" \nenter height= ");

scanf("%f",&h);

V=1/3*r*r*h;

printf(" \nvolume of a cone=%f",V);

break;

case 13: printf(" \nenter radius= ");

scanf("%f",&r);

printf(" \nenter length= ");

scanf("%f",&l);

TSA=3.14*r*(r+l);

printf(" \nTSA of cone=%f",TSA);

break;

case 14: printf(" \nenter radius= ");

scanf("%f",&r);

printf(" \nenter length= ");

scanf("%f",&l);

CSA=3.14*r*l;

printf(" \nCSA of cone=%f",CSA);

break;

case 15: printf(" \nenter radius= ");

scanf("%f",&r);

V=4/3*3.14*r*r*r;

printf(" \nvolume of sphere=%f",V);

break;

case 16: printf(" \nenter radius= ");

scanf("%f",&r);

S=4*3.14*r*r;

printf(" \nsurface area of sphere=%f",S);

break;

case 17: printf(" \nenter radius= ");

scanf("%f",&r);

printf(" \nenter height= ");

scanf("%f",&h);

V=3.14*r*r*h;

printf(" \nvolume of cylinder=%f",V);

break;

case 18: printf(" \nenter radius= ");

scanf("%f",&r);

printf(" \nenter height= ");

scanf("%f",&h);

TSA=2*3.14*r*(r+h);

printf(" \nTSA of cylinder=%f",TSA);

break;

case 19: printf(" \nenter radius= ");

scanf("%f",&r);

printf(" \nenter height= ");

scanf("%f",&h);

CSA=3*3.14*r*h;

printf(" \nCSA of cylinder=%f",CSA);

break;

case 20: printf(" \nenter side= ");

scanf("%f",&a);

ar=1.73/4*a*a;

printf(" \narea of equilateral triangle=%f",ar);

break;

default: printf(" \n\nwrong choice ");

}

getch();

}