Hi everyone,
I'm currently learning C++ and I'm curious to know what the key differences are between C and C++. I've done some research online, but I'm still not sure I understand the differences completely.
Can anyone give me a brief overview of the key differences between C and C++ or any resource?
Thanks.
Both the general-purpose programming languages C and C++ are employed in the development of a wide range of software applications. The two languages do have some significant distinctions, though.
Here is a quick summary of how C and C++ vary from one another:
Object-oriented programming: C++ is an object-oriented language, whereas C is not. This indicates that C++ enables the creation of classes and objects, which can increase the modularity and reusability of your code. Since C lacks this capabilities, it must rely on functions and macros to provide equivalent effects.
Memory management:: C++ employs automatic memory administration, whereas C employs manual memory administration. This means that whereas C requires you to manually allocate and deallocate memory, C++ does so for you automatically. This provides programmers more control over memory utilisation, but it can also be a source of mistakes in C programmes.
Standard library: Compared to C, C++ has a bigger standard library. This indicates that you can use more built-in functions and data structures in C++ programmes. Although the standard library for C is more constrained, it is also more portable.
Complexity: C++ is more difficult than C. C++ has more features and capabilities, but it can also be more challenging to learn and use. Even though C is a simpler language, when used properly, it has equal strength.
Here is a resource that you may find helpful: Major difference between C and C++
I hope this is useful.
Well, C is a procedural programming language primarily used for system-level programming, while C++ extends C by incorporating object-oriented features, making it suitable for a broader range of applications. C++ introduces concepts like classes, objects, inheritance, and polymorphism, along with features like exception handling, operator overloading, and the Standard Template Library (STL).
Let's understand with the help of the below example:
Simple Hello World program in C
#include
int main() {
printf("Hello, World!\n");
return 0;
}
Simple Hello World program in C++
#include
int main() {
std::cout << "Hello, World!" << std::endl;
return 0;
}
Thanks