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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.   float fahr, celsius;
  6.   int lower, upper, step;
  7.  
  8.   lower = 0;
  9.   upper = 300;
  10.   step = 20;
  11.  
  12.   printf("C     F\n\n");
  13.   celsius = lower;
  14.   while(celsius <= upper)
  15.   {
  16.     fahr = (9.0/5.0) * celsius + 32.0;
  17.     printf("%3.0f %6.1f\n", celsius, fahr);
  18.     celsius = celsius + step;
  19. }
  20.   return 0;
  21. }
Success #stdin #stdout 0s 9416KB
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stdin
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Standard input is empty
stdout
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C     F

  0   32.0
 20   68.0
 40  104.0
 60  140.0
 80  176.0
100  212.0
120  248.0
140  284.0
160  320.0
180  356.0
200  392.0
220  428.0
240  464.0
260  500.0
280  536.0
300  572.0
https://ideone.com/p6irdA
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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