Flow Control: if, elif, else: Difference between revisions
From Master of Neuroscience Wiki
Created page with " == The goal == If I would have… Questions to [mailto:davrot@uni-bremen.de David Rotermund] '''Logic blocks need to be indented. Preferable with 4 spaces!''' == [https://docs.python.org/3/reference/compound_stmts.html#the-if-statement The if statement] == <syntaxhighlight lang="python">if i == 1: print("if") elif i == 2: print("elif brach A") elif i == 3: print("elif brach B") else: print("else -- default")</syntaxhighlight..." |
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Latest revision as of 16:05, 17 October 2025
If I would have…
Questions to David Rotermund
Logic blocks need to be indented. Preferable with 4 spaces!
The if statement
if i == 1:
print("if")
elif i == 2:
print("elif brach A")
elif i == 3:
print("elif brach B")
else:
print("else -- default")
The full statement
if_stmt ::= "if" assignment_expression ":" suite
("elif" assignment_expression ":" suite)*
["else" ":" suite]
if, elif, else with lists
A = 1
if A in [0, 2, 4, 6, 8]:
print("found")
else:
print("NOT found")
Output
NOT found
A = 2
if A in [0, 2, 4, 6, 8]:
print("found")
else:
print("NOT found")
Output
found
