This is a draft cheat sheet. It is a work in progress and is not finished yet.
Example
i = 1
while i < 4:
print(i)
i += 1
>>> 1
>>> 2
>>> 3
|
With the while
loop we can execute a set of statements as long as a condition is true. In this example the condition was that i must be less than 4. |
The break Statement
i = 1
while i < 4:
print(i)
if (i == 2):
break
i += 1
>>> 1
|
With the break
statement we can stop the loop even if the while condition is true. In this example the loop stopped when i is equal to 2. |
|
|
The continue Statement
i = 1
while i < 4:
print(i)
if (i == 2):
continue
i += 1
>>> 1
>>> 3
|
With the continue
statement we can stop the current iteration, and continue with the next. In this example the loop stopped when i is equal to 2 and continued the next iterations. |
The else Statement
i = 1
while i < 4:
print(i)
i += 1
else:
print("i is no longer less than 4")
>>> 1
>>> 2
>>> 3
>>> i is no longer less than 4
|
With the else
statement we can run a block of code once when the condition no longer is true. |
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