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- #include <stdio.h>
- /* print Fahrenheit-Celsius table
- for fahr = 0, 20, ..., 300; floating-point version */
- main()
- {
- float fahr, celsius;
- float lower, upper, step;
- lower = 0; /* lower limit of temperatuire scale */
- upper = 300; /* upper limit */
- step = 20; /* step size */
- fahr = lower;
- while (fahr <= upper) {
- celsius = (5.0/9.0) * (fahr-32.0);
- printf("%3.0f %6.99f\n", fahr, celsius);
- fahr = fahr + step;
- }
- }
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