main()
{
int fahr, celsius;
int lower, upper, step;
lower = 0; /* lower limit of temperature scale */
upper = 300; /* upper limit */
step = 20; /* step size */
celsius = lower;
printf("Celsius --> Fahrenheit\n");
while (celsius <= upper) {
fahr = (9.0/5.0) * celsius + 32.0;
if (celsius == 0) printf("%d\t\t%d\n",1, fahr);
else printf("%d\t\t%d\n",celsius, fahr);
celsius = celsius + step;// here the step size is 20, in each iteration celsius value gets incremented by 20
}
}
***************OR********************************
#include
int main(void)
{
float fahr, celsius;
int lower, upper, step;
lower = 0;
upper = 300;
step = 20;
printf("C F\n\n");
celsius = lower;
while(celsius <= upper)
{
fahr = (9.0/5.0) * celsius + 32.0;
printf("%3.0f %6.1f\n", celsius, fahr);
celsius = celsius + step;
}
return 0;
}