program to convert temperature (menu-driven)


#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{
long int temp=0,choice=1,i=1;
float result=0;
clrscr();
do
{

switch(i)
{
case 1:
{
printf("enter 1 for converting fahrenheit to celsius \n");
printf("enter 2 for converting celsius to fahrenheit \n");

printf("enter choice\n");
scanf("%d",&choice);
printf("enter temperature\n");
scanf("%d",&temp);
switch(choice)
{
case 1:result=(temp-32)*5/9;
break;
case 2:result=1.8*temp+32;
break;

default:printf("wrong input\n");
break;
}
if(choice>0&&choice<3)
printf("%f\n",result);
break;
}
}
printf(" enter 1 for re using temperature convertor\n");
printf(" enter other number for exit\n");
scanf("%ld",&i);
}while(i==1);
 printf("thank you\n");
getch();
}

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