In this case, the tuple is namedtuple1and contains five elements, which are a mix of string, integer and float values. The values within a tuple can be accessed in their entirety or by individual elements. The followingprintstatement returns all the elements in the tuple. print(tuple1); Th...
Rectangle r2(4, 5); // Uses constructor with two integer parameters In addition to overloading constructors with different parameters, we can overload constructors with default parameter values, as well. For example: class Circle { private: double radius; public: Circle() { radius = 1.0; ...
This is called astaticchain because the structure of the chain is based on lexical scoping, not dynamic scoping. You can see the difference in this example: function Outer(n: integer) : integer; var i: integer; procedure Update(j: integer); begin i := i + j end; procedure Inner(m: ...
For instance, in Python a string’s contents can be denoted using integer indices (beginning at 0). The following program: name = "Kodeclik" print(name[0]) print(name[2]) outputs: K d because K is the first character (denoted by name[0]) and “d” is the third character (denoted...
Python >>>ord("*")42>>>hex(42),oct(42)('0x2a', '0o52') Here, you call the built-inord()function to find the ordinal value of a character in Python. Thehex()andoct()functions let you convert this decimal integer into strings with the corresponding hexadecimal and octal representati...
For instance, the %s specifier is used as a placeholder for string variables. Similarly, the %d specifier is used as a placeholder for the integers. If we pass an integer at the place of the string variable or a string in place of the integer, the program will run into a TypeError exce...
Python decorated_func=decorator(decorated_func) Here’s an example of how to build a decorator function to add new functionality to an existing function: Python >>>defadd_messages(func):...def_add_messages():...print("This is my first decorator")...func()...print("Bye!")...return_...
Here's a fun project attempting to explain what exactly is happening under the hood for some counter-intuitive snippets and lesser-known features in Python.While some of the examples you see below may not be WTFs in the truest sense, but they'll reveal some of the interesting parts of ...
So why does Python return 2.0? Well, when using the / operator, Python 3 always returns the result of division as a floating-point number even if the result is a whole number. What if you want the integer approximation of a division? For this use case, Python provides the // operand,...
LLVM is a compiler framework for programmatically generating machine-native code. Developers use it to roll out new languages and enhance existing ones.