Challenge
Float surprise
Predict 0.1 + 0.2, see the 0.30000000000000004 that every programmer meets once, then round it for display the way fuel gauges and dashboards do.
Results for “float”
Showing 1–10 of 48
-
-
Challenge
Readings that won't add
…why and fix it with int(), then add decimal readings with float().
-
Challenge
Fuel for a burn
…burn length with input(), turn it into a number with float() and work out the propellant it uses, then read the tank level too and show what the burn leaves.
-
Example
Type Conversion
Changing data types using int(), float() and str() functions. Converting between types.
-
Challenge
Decimal comma
An operator types 42,5 and float() crashes with a ValueError. Predict it, find out why, accept both commas and dots with replace(), then read pressures written like 1 013,25.
-
Example
Basic Data Types
…recognizes different data types automatically. Learn int, float, str and bool.
-
Quiz
Python Type Conversion and input() Quiz
…Python type conversion and input(): 15 questions on int(), float(), str(), bool() and reading numbers from the user.
-
Quiz
Python Data Types Quiz
…beginner quiz on Python data types: 15 questions on int, float, str, bool, None, lists, tuples, dictionaries and sets, with instant answers.
-
Challenge
Mission config
…Every value has a type: int for whole numbers, float for decimals, str for text and bool for True / False . Replace each ... with the type of that value, for example crew_type = int . You can check…
-
Challenge
Downlink time
Read a file size in MB and a link speed in Mbit/s with input(), work out the transfer time without forgetting the 8 bits in a byte, show it in minutes and seconds, then count the ground station…