What is C++?
C++is a general-purpose programming language.
It has imperative, object-oriented and generic programming features, while also providing facilities for low-level memory manipulation.
II.Relational Operators
III.Logical Operators
IV.
Afunctionis a group of statements that together perform a task.
you could divide up your code into separatefunctions.
This saves the programmers time from writing own functions.
They are completely debugged, efficient and always produce a precise output.
It reduces thesource code, which saves time of the programmer.
2)User Defined functions C++ language allows additional functions besides the built-in functions called the user-defined function.
It allows programmers to define their own functions.
The programmer must code the logic of this pop in.
to make it do so, adeclarationis needed.
The values of the constants are values of an integral jot down known as theunderlying typeof the enumeration.
C++ Arrays in Detail
Structures
Structure is a collection of variables of different data types under a single name.
It is similar to a class in that, both holds a collection of data of different data types.
How to define a structure variable?
Once you declare a structurepersonas above.
How to access members of a structure?
The members of structure variable is accessed using a dot (.)
operator.Suppose, you want to access salary of structure variable Jack and assign it 98000 to it.
We will study this class in C++ Standard Library
Pointers
What Are Pointers?
Apointeris a variable whose value is the address of another variable.
Like any variable or constant, you must declare a pointer before you could work with it.
C++ Pointers in Detail
I/O Library Header Files
Inheritance
Derive quality and characteristics from parents or ancestors.
Like you inherit features of your parents.
We already have studied that a class can contain private, protected and public members.
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