c-first-steps

a C playground
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   1 /*    Exercise 1-3 - prints a table with degrees conversion    */
   2 
   3 #include <stdio.h>
   4 
   5 
   6 int main (void)
   7 {
   8     int lower, upper, step;
   9     float c, f;
  10 
  11 /*    Fahrenheit values;    */
  12     lower = 0;
  13     upper = 100;
  14     step = 5;
  15 
  16     printf("Fahrenheit to Celsius\n\n");
  17 
  18     for(f = 0; f <= upper; f += step) { 
  19         c = ((f - 32) * 5) / 9;
  20         printf("%5.1f°F = %5.1f°C\n", f, c);
  21     }
  22 
  23     return 0;
  24 }