/* Exercise 1-4. Write a program to print the corresponding Celsius to
    Fahrenheit table. */
#include <stdio.h>

main()
{
    float fahr, celsius;
    int lower, upper, step;

    lower = 0;      /* lower limit of temperature table */
    upper = 300;    /* upper limit */
    step = 20;      /* step size */

    printf("Celsius Fahr\n");
    celsius = lower;
    while (celsius <= upper) {
        fahr = (9.0/5.0) * celsius + 32.0;
        printf("%7.0f %4.0f\n", celsius, fahr);
        celsius = celsius + step;
    }
}