Different b/w C and C++ increase your skill

Difference of C and C++ that every developer has to know.

C is the subset of C++.C and C++ have the same syntax. C++ is the same as C but there is Object-Oriented Programming, Exception Handling, Templating, and a more extensive standard library are added.

C	C++
C was developed by Dennis Ritchie between the year 1969 and 1973 at AT&T Bell Labs.	C++ was developed by Bjarne Stroustrup in 1979.
C does no support polymorphism, encapsulation, and inheritance which means that C does not support object oriented programming.	C++ supports polymorphism, encapsulation, and inheritance because it is an object-oriented programming language.
C is (mostly) a subset of C++.	C++ is (mostly) a superset of C.
For the development of code, C supports procedural programming.	C++ is known as hybrid language because C++ supports both procedural and object-oriented programming paradigms.
Data and functions are separated in C because it is a procedural programming language.	Data and functions are encapsulated together in form of an object in C++.
C does not support information hiding.	Data is hidden by the Encapsulation to ensure that data structures and operators are used as intended.
Built-in data types is supported in C.	Built-in & user-defined data types is supported in C++.
C is a function driven language because C is a procedural programming language.	C++ is an object driven language because it is an object oriented programming.
Function and operator overloading is not supported in C.	Function and operator overloading is supported by C++.
C is a function-driven language.	C++ is an object-driven language
Functions in C are not defined inside structures.	Functions can be used inside a structure in C++.
Namespace features are not present inside the C.	Namespace is used by C++, which avoid name collisions.
Standard IO header is stdio.h.	Standard IO header is iostream.h.
Reference variables are not supported by C.	Reference variables are supported by C++.
Virtual and friend functions are not supported by C.	Virtual and friend functions are supported by C++.
C does not support inheritance.	C++ supports inheritance.
Instead of focusing on data, C focuses on method or process.	C++ focuses on data instead of focusing on method or procedure.
C provides malloc() and calloc() functions for dynamic memory allocation, and free() for memory de-allocation.	C++ provides new operator for memory allocation and delete operator for memory de-allocation.
scanf() and printf() functions are used for input/output in C.	cin and cout are used for input/output in C++.
C structures don’t have access modifiers.	C ++ structures have access modifiers.
C follows the top-down approach	C++ follows the Bottom-up approach
There is no strict type checking in C programming language.	Strict type checking in done in C++. So many programs that run well in C compiler will result in many warnings and errors under C++ compiler.
C does not support overloading	C++ does support overloading
Type punning with unions is allows (C99 and later)	Type punning with unions is undefined behavior (except in very specific circumstances)
Named initializers may appear out of order	Named initializers must match the data layout of the struct
File extension is “.c”	File extension is “.cpp” or “.c++” or “.cc” or “.cxx”
There are 32 keywords in the C	There are 97 keywords in the C++