L2Β·Control & Collections
πif / elif / else
Branching on conditions.
ifelifelsematch
Β§ 1Basic branching
Python uses indentation to define blocks β no braces.
Β§ 2Ternary expression
value_if_true if condition else value_if_false
Β§ 3match/case (3.10+)
Pattern matching for structural dispatch. Not a switch β patterns bind names and destructure.
Animated step-through
step 1 / 5
1score = 87β2if score >= 90:β3 grade = 'A'β4elif score >= 80:β5 grade = 'B'β6else:β7 grade = 'C'β8print(grade)βVariables
scoreβ87
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Checkpoint quiz
Question 1 / 2
How do you write a one-line conditional?