c_ch01_ex04.c

/*Exercise 1-4. Write a program to print the corresponding Celsius to Fahrenheit table*/

#include <stdio.h>
/* print Fahrenheit-Celsius table
for fahr = 0, 20, ..., 300; floating-point version */
main()
{
        float fahr, celsius;
        char *f = "Faher", *c = "Celsi";
        float lower, upper, step;
        lower = 0; /* lower limit of temperatuire scale */
        upper = 300; /* upper limit */
        step = 20; /* step size */
        fahr = lower;
        printf("%6s %5s\n", c, f);
        while (celsius <= upper) {
                fahr = ((celsius * 9.0)/5.0) + 32.0;
                printf("%6.1f %5.0f\n", celsius, fahr);
                celsius = celsius + step;
        }
}