Functions — Important Questions

int(), float(), len()

Built-in functions are present in the standard library and do not need any import. int(), float(), and len() are built-in functions.

34.0

float() converts an integer into a floating-point number with a decimal point.

float('33')

float() accepts a numeric string and converts it into a floating-point number.

Program flow stops until the user gives input.

input() pauses program flow until the user enters a value.