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  1. a,b,c = input('請輸入a b c值').split()
  2. a = int(a)
  3. b = int(b)
  4. c = int(c)
  5.  
  6. D= (b*b-4*a*c)
  7. S=pow(D, 0.5)
  8. if (D< 0):
  9. print ('無實數解')
  10. elif (D==0):
  11. {
  12. aa = (-1*b)/(2*a)
  13. print ('唯一解 'aa)
  14.  
  15. }
  16. elif (D> 0):
  17. {
  18. bb= (-1*b+S)/(2*a)
  19. cc= (-1*b-S)/(2*a)
  20. print ('兩解 '+bb+','+cc)
  21. }
Runtime error #stdin #stdout #stderr 0.19s 23480KB
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Standard output is empty
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  File "./prog.py", line 9
    print ('無實數解')
        ^
IndentationError: expected an indented block
https://ideone.com/XIctI1
language:
Python 3 nbc (python 3.7.3)
created:
4 years ago
visibility:
public

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