L1·Foundations
🔄Type Conversion
Casting between int, float, str, list, and friends.
castintfloatstr
§ 1Explicit conversion
int(x), float(x), str(x), list(x), tuple(x), set(x), bool(x).
§ 2Watch out
int('3.14') raises ValueError — you must go through float first: int(float('3.14')) → 3.
Example
1n = int("42")2p = float("3.14")3chars = list("abc")4print(n, p, chars)Try it live · Python runs in your browser
Loading playground…
Checkpoint quiz
Question 1 / 2
int('3.7') does what?