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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <math.h>
  4.  
  5. /* Average velocity of plane = 529 miles per hour */
  6.  
  7. /* 1km = 0.621371 miles */
  8.  
  9. int main()
  10. {
  11.     float distance, time; 
  12.     float velocity = 529;
  13.     float km_to_miles = 0.621371;
  14.     int hours, minutes;
  15.  
  16.     printf("Enter the distance travelled by the aeroplane in kilometers:");
  17.     scanf("%f", &distance);
  18.  
  19. 	distance = (distance)*(km_to_miles);
  20.  
  21. 	time = distance / velocity;
  22.  
  23. 	hours = time;
  24.  
  25. 	time = time - hours;
  26.  
  27. 	time = time*60;
  28.  
  29. 	minutes = round(time);
  30.  
  31.  
  32. 	if (minutes == 60) {
  33. 	hours++;
  34. 	minutes=0;
  35.  
  36. 	}
  37.  
  38.  
  39.     printf("The aeroplane's flight time is %d hours and %d minutes.\n", hours, minutes);
  40.     return 0;
  41. }
  42.  
  43.  
Success #stdin #stdout 0s 2172KB
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stdin
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Standard input is empty
stdout
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Enter the distance travelled by the aeroplane in kilometers:The aeroplane's flight time is -2147483648 hours and -2147483648 minutes.
https://ideone.com/xv4Nvr
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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