Basic Type Conversion in Python Explained Simply

Type conversion (also called type casting) changes a value from one data type to another. Python provides built-in functions to do this safely. Why convert types? Different operations require specific types. For example, you cannot add a string and an integer directly. Common situations: Converting user input (always string) to numbers Combining numbers into text Working with different data sources Common conversion functions int() → converts to integer (whole number) text = " 25 " age = int ( text ) print ( age + 5 ) # 30 float() → converts to floating-point number (with decimals) price_text = " 19.99 " price = float ( price_text ) print ( price + 0.01 ) # 20.0 str() → converts anything to string score = 95 message = " Your score: " + str ( score ) print ( message ) # Your score: 95 bool() → converts to True or False print ( bool ( 0 )) # False print ( bool ( 1 )) # True print ( bool ( "" )) # False (empty string) print ( bool ( " hi " )) # True Examples in action Convert input for ca