Python Interviews: Difference between revisions
→Reverse a String
Line 247:
'hello world'[::-1]
'dlrow olleh'
= Convert to Positive Number =
>>> a = -30
>>> abs(a)
30
* Interger can be positive or Negative:
>>> int(a)
-30
>>> -a
30
>>> c = 30.9
>>> int(c)
30
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