Volume and surface area

By: adarshsojitra on 15:30

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#include<stdio.h>
#include<conio.h>
#include<math.h>
#define a 1.3
#define pi 3.14
#define c 1/3
void main()

{

float r,h,l,b,result,result2,result3,result4;

char wish;

clrscr();

printf("\nR: Cube");

printf("\nS: sphere");

printf("\nC: cuboid");

printf("\nO: cone");

printf("\nH: cylinder");

printf("\nY: hemisphere");

printf("\nchoice: ");

wish=getchar();

switch(wish)

{

case'r':

case'R':printf("\nEnter the value of length: ");

scanf("%f",&l);

result=l*l*l;

printf("\nvolume of cube is %f unit3",result);

result=6*l*l;

printf("\nT.S.A of cube is %f unit2",result);

result=4*l*l;

printf("\nL.S.A of cube is %f unit2",result);

result=5*l*l;

printf("\nthe surface area of open cube is %f unit2",result);

break;

case'S':

case's':printf("\nEnter the value of radius: ");

scanf("%f",&r);

result=4*3.14*r*r;

printf("\nT.S.A of sphere is %f unit2",result);

result=1.33*3.14*r*r*r;

printf("\n the volume of sphere is %f unit3",result);

break;

case'C':

case'c':printf("\nenter the value of length: ");

scanf("%f",&l);

printf("\nenter the value of breadth: ");

scanf("%f",&b);

printf("\nenter the value of height: ");

scanf("%f",&h);

result=l*b*h;

printf("\nthe volume of cuboid is %f unit3",result);

result=2*l*2*b+2*b*2*h+2*h*2*l;

result2=result/2;

printf("\nT.S.A of cuboid is %f unit2",result2);

result=2*h;

result2=l+b;

result3=result*result2;

printf("\nC.S.A of cuboid is %f unit2",result3);

break;

case'O':

case'o':printf("\nenter the value of height: ");

scanf("%f",&h);

printf("\nenter the value of length: ");

scanf("%f",&l);

printf("\nenter the value of radius: ");

scanf("%f",&r);

result=pi*r*l;

printf("\nthe L.S.A of cone is %f",result);

result=pi*r;

result2=l+r;

result3=result*result2;

printf("\nthe T.S.A of cone is %f unit2",result3);

result=0.33*pi*r*r*h;

printf("\nthe volume of cone is %f unit3",result);

break;

case'Y':

case'y':printf("\nenter the value of radius");

scanf("%f",&r);

result=2*pi*r*r;

printf("\nthe C.S.A of hemisphere is %f unit2",result);

result=3*pi*r*r;

printf("\nthe T.S.A of hemisphere is %f unit2",result);

result=0.66*pi*r*r*r;

printf("\nthe volume of hemisphere is %f unit3",result);

break;

case'H':

case'h':printf("\nenter the value of height");

scanf("%f",&h);

printf("\nenter the value of radius");

scanf("%f",&r);

result=pi*r*r*h;

printf("\nthe volume of cylinder is %f unit3",result);

result=2*pi*r*h;

printf("\nthe C.S.A of ctlinder is %f unit2",result);

result=3*pi*r*h;

printf("\nthe T.S.A of cylinder is %f unit2",result);

break;

}

printf("\npress any key to close program");

getch();

}
/*by sojitra adarsh*/