Will the following code ever end?i = 0while i > 0: print(i) i = i + 1
Question
Will the following code ever end?i = 0while i > 0: print(i) i = i + 1
Solution
No, the code will not even start. Here's why:
- The variable
iis initialized to 0. - The
whileloop condition checks ifiis greater than 0. Sinceiis 0, the condition is false. - Because the condition is false, the loop body (the code inside the loop) will not be executed. So, the
print(i)andi = i + 1lines will not run. - Since the loop condition is never true, the loop will not start, and the code will end immediately.
So, the code will end immediately because the loop will not start. If the condition was i >= 0, then the loop would run indefinitely because i is always increasing and always greater than or equal to 0.
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