Differences Between C And C++

Differences Between C And C++

C++, as the name suggests is a super set regarding C. As a matter regarding fact, C++ can run most regarding C code while C cannot run C++ code. Here are the 10 major differences between C++ & C.1. C follows the procedural programming paradigm while C++ is a multi paradigm language(procedural as well as object oriented) In case regarding C, importance is given toward the steps or procedure regarding the program while C++ focuses at the data rather than the process. Also, it is easier toward implement/edit the code in case regarding C++ beneficial to the same reason.2. In case regarding C, the data is not secured while the data is secured(hidden) in C++. This difference is due toward specific OOP features like Data Hiding which are not present in C
3. C is a low-level language while C++ is a middle-level language (Relatively, Please see the discussion at the end regarding the post) C is regarded as a low-level language(difficult interpretation & less user friendly) while C++ has features regarding both low-level(concentration at whats going at in the machine hardware) & high-level languages(concentration at the program itself) & hence is regarded as a middle-level language.
4. C uses the top-down approach while C++ uses the bottom-up approachIn case regarding C, the program is formulated step by step, each step is processed into detail while in C++, the base elements are first formulated which then are linked together toward give rise toward larger systems.
5. C is function-driven while C++ is object-driven. Functions are the building blocks regarding a C program while objects are building blocks regarding a C++ program.6. C++ supports function overloading while C does not. Overloading means two functions having the same name in the same program. This can be done only in C++ with the help regarding Polymorphism(an OOP feature)7. We can use functions inside structures in C++ but not in C. In case regarding C++, functions can be used inside a structure while structures cannot contain functions in C.
8. The NAMESPACE feature in C++ is absent in case regarding C. C++ uses NAMESPACE which avoid name collisions. For instance, two students enrolled in the same university cannot have the same roll number while two students in different universities might have the same roll number. The universities are two different namespace & hence contain the same roll number(identifier) but the same university(one namespace) cannot have two students with the same roll number(identifier)9. The standard input & output functions differ in the two languages. C uses scanf & printf while C++ uses cin>> & cout<< as their respective input & output functions.10. C++ allows the use regarding reference variables while C does not. Reference variables allow two variable names toward point toward the same memory location. We cannot use these variables in C programming.11. C++ supports Exception Handling while C does not. C does not support it "formally" but it can always be implemented by other methods. Though you don't have the framework toward throw & catch exceptions as in C++.

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