What is c,c++,tokens, statement, function, array,pointer, constructor,types of constructor ,destructor etc.

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This question is about basic concepts in C and C++ programming languages.

C and C++ are programming languages used for system and application software development.
Tokens are the basic building blocks of a program, such as keywords, identifiers, operators, and literals.
Statements are instructions that perform a specific task.
Functions are blocks of code that perform a specific task and can be called from other parts of the program.
Arrays are collections of similar data types stored in contiguous memory locations.
Pointers are variables that store memory addresses of other variables.
Constructors are special member functions that are called when an object is created.
There are two types of constructors: default and parameterized.
Destructors are special member functions that are called when an object is destroyed.

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