/* First.C Created : 16-AUG-1994 by Daniel Edmunds */ #include /* I/O definitions */ main () { printf("hello, world\n"); then() ; } /* Print a Fahrenheit-Celsius table Incriment Fahrenheit by 20 degrees */ then () { int lower, upper, step ; float fahr, celsius; lower = -45; upper = 110; step = 1; fahr = lower; while (fahr <= upper) { celsius = (5.0 / 9.0) * (fahr - 32.0); printf ("%4.0f %6.1f\n", fahr, celsius); fahr = fahr + step; } }