3. What will be the output of the following Python code snippet?def example(a): a = a + '2' a = a*2 return a>>>example("hello")
Question
3. What will be the output of the following Python code snippet?
def example(a):
a = a + '2'
a = a*2
return a
>>> example("hello")
Solution
The output of the Python code snippet will be "hello2hello2".
Here's the step-by-step explanation:
-
The function
example(a)is defined to take one argumenta. -
Inside the function, the argument
ais concatenated with the string '2', so ifawas "hello", it now becomes "hello2". -
Then,
ais multiplied by 2, which in terms of strings means that it is repeated twice. So "hello2" becomes "hello2hello2". -
This new value of
ais then returned by the function. -
When you call
example("hello"), it will return "hello2hello2".
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