Difference Between C and C++
What is C Language?
C is a high-level, general-purpose programming language used for creating games, web-based applications, system programming, and various other software applications.
- Dennis M. Ritchie created the C language in 1972 at Bell Telephone Labs.
- This versatile language was initially developed for UNIX OS development.
- Among the most frequently used programming languages is C.
- The programming language C is renowned for its simplicity and efficacy. Since it provides an overview of programming, it is the ideal option for you to begin it.
History of C Language:
- At AT&T Bell Laboratories, Ken Thompson and Dennis Ritchie had been involved in the MULTICS program for several months.
- In 1969, following the project's termination, Ken Thompson resumed developing his space exploration game using a slightly used PDP-7 computer.
- He eventually wrote Unix, a virtually full operating system, from foundation in assembly syntax while performing this.
- Thomson and Ritchie spent time creating software for systems and developing tools in higher-level programming languages when developing MULTICS. Additionally, everyone had witnessed how much simpler the entire procedure was compared to the mysterious and challenging language of assembly.
- Ritchie accompanied Thompson to assist with the Unix transfer to the PDP-11, a more recent system.
- They tried several more advanced languages throughout that time to see what they could do.
- They employed BCPL, and it was extensively utilized in the MULTICS period. Thompson eventually created the B language for programming following giving it an attempt.
- Though simpler and less complex than BCPL, the British language remained nonetheless related to it.
- However, B lacked enough juice and did not fully utilize the PDP-11's fresh characteristics and capabilities.
- Dennis Ritchie commenced by enhancing the B language for programming and ultimately produced the C language.
- Programs created in C can be transferred and utilized on various computer topologies since it is a flexible language. Programmers can use low-level functionalities with their immediate conversion to computer code, which makes it incredibly quick and simple to build.
- In 1972, they rewrote the Operating System for Unix in C.
- Because C was flexible and the programming language that Unix was built on, programmers began embracing and utilizing it extensively. As a result, the operating system known as Unix flourished, which in return helped the programming language C gain popularity.
- In 1977, Dennis Ritchie, Jr. and Brian Kernighan co-wrote the book "C programming language," who established guidelines for using the programming language. The phrase gained considerably greater traction after this work.
- The development of C led to the birth of numerous more programming languages, making it incredibly important in developing computers. Because of this, it is frequently described as the "mother" of every programming language.
What is C++ Language?
The most widely used and well-liked programming language created by Bjarne Stroustrup over the years is C++. A high-level, object-oriented programming is done with C++. With the help of this spoken language, programmers may create big programs, software, thereby games, as well as operating systems with clear, effective code. It is a computer programming system that extends C and supports object-oriented programming (OOPs).
- Among the most commonly employed and well-liked programming systems is C++.
- Graphics User Interactions, systems with embedded components, and operating systems are all made with C++.
- It is a programming language for object-oriented systems that incorporates all OOP ideas, including transmission, packaging, and conceptualization, giving applications an obvious framework and enabling code reuse to reduce development expenses.
- It is platform-neutral and may be employed to develop programs that are cross-platform compatible.
- One may elect to study C++ as the initial language for programming because it's an easy one to pick up.
- Programmers can easily transition to C++ due to its syntax resembling that of C, the language Java, and C#.
History of CPP:
- Bjarne Stroustrup, a scientist, started working at AT&T Bell Laboratories in 1979.
- As machines became more sophisticated and powerful in the 1970s, restrictions in the programming language C began to appear.
- Two factors drove Bjarne Stroustrup's creation of a new language in the early 1980s:
- The Object Orientated Computing features of Simula, an operating system other than C provided an alternative method of computing. Categories would allow for the abstraction, organization, and representation of any type of code.
- C is a systems programming syntax that provides the capability to perform complex low-level computing operations that reach very near to the computer architecture.
- When these two concepts were integrated, greater level abstractions was possible without sacrificing the low level effectiveness.
What distinguishes C from C++:
Many people consider C++ to be an enhanced version of C. Another name for C++ is "C with class." It was almost true before C++ was first developed, but over the years, both programming languages have changed, with C gaining a variety of capabilities that perhaps aren't present in current versions of C++ or haven't been included in any edition of C++ yet. Nevertheless, C++ remains largely an extension of C with the addition of Exception handling, Object-Oriented Development, The use of templates, and a larger common vocabulary.
A list outlining a few of the most evident and widespread distinctions among C and C++ can be seen here. Here exist numerous other minute distinctions among the dialects and their variants.
C | CPP |
Dennis Ritchie, Jr. worked at For&T Bell Laboratory from 1969 to 1973, when he invented C. | Bjarne Stroustrup, a computer scientist, created C++ in the year 1979. |
Since C does not support OOPS features i.e., polymorphism, inheritance, abstraction, and encapsulation, it cannot fully implement object-oriented programming concepts. | Since C++ is an Object-Oriented Programming language, it allows polymorphism, inheritance, and encapsulation. |
The majority of C is a portion of C++. | C++ can be considered an enhanced version of C. |
Keyword counts for C are as follows: * C90: 32 * C99: 37 * C11: 44 * C23: 59 | Keyword counts in C++ are as follows: * C++98: 63; * C++11: 73; * C++17: 73; * C++20: 81. |
Procedural programming is supported in C for the creation of codes. | Since it allows both the conventional and object-oriented development frameworks, C++ is referred to as a combination dialect. |
As a procedural code language, C separates information from operations. | In C++, information and functions are merged into a single entity. |
C opposes the concealment of information. | To guarantee that information structures along with operators function correctly and that information is masked by the encapsulating. |
C provides built-in data types for support. | C++ supports both built-in and user-defined kinds of data. |
Since C is a sequential programming language, it is procedure-oriented. | Because C++ is an Object-Oriented Programming language, it is an object-driven language. |
In C, overloading functions and operators cannot be allowed. | C++ supports the overloading of functions and operators. |
The language C is function-driven. | The language C++ is object-driven. |
C doesn't set up functions within its classes. | In C++, procedures may be utilized within structures. |
There are no domain capabilities in the C. | C++ uses the domain to prevent term clashes. |
Stdio. h is the conventional IO header. | Iostream. h is the typical IO header. |
The C language lacks support for referenced values. | C++ allows reference values to be used. |
The features of buddy and phantom aren't supported by C. | C++ supports buddy and phantom procedures. |
C doesn't allow inheritance. | Inheritance is supported in C++. |
In the C language for programming, type assurance is not enforced. | In C++, strict verification of type is carried out. Numerous programs that run flawlessly in the C compiler are going to generate numerous warnings as well as errors in the C++ compiler. |
Overloading is not supported by C. | Overloading is supported in C++. |
Type mocking is permitted when unions are used (C99 and later) | With labour organizations, type deception is an undefinable action (except under very precise circumstances). |
Sequence of specified initializers might be thrown off. | Named initializers have to correspond with the struct's information layout. |
C concentrates on the procedure or approach rather than the data. | C++ is more concerned with data than with process or method. |
For persistent memory distribution, C offers functions such as malloc() malloc() and free(). | Allocation of memory and de-allocation are handled by new operators in C++ and erase operators, respectively. |
C does not provide immediate assistance for exception management. | C++ supports the management of exceptions. |
".c" is the file extension. | The file extension is either ".cpp," ".c++," ".cc," or ".cxx." |
Meta-programming: _Generic() plus macros | Patterns for meta-programming (while macros are still supported, they are not recommended) |
The C contains 32 elements. | The C++ contains 97 elements. |
C employs a top-down strategy. | C++ employs a bottom-up methodology. |