Why do many people use std: :cout instead of just using "using namespace std" in the beginning?
Why there are programmers use std:: instead of using namespace std?
Why do we use namespace std in c++? What does 'using namespace std' mean in C++? What is the difference between library and namespace in C++? What exactly is "namespace" in C++? What are the advantages of using C++ over C? What are the advantages of using C over C++? Why do we use functions in the C programming language? Why the language C++ is named so? Why was it not named as ++C? What are the benefits of using c++ over c languages? What is the difference between Pascal, C and C++ compiler? What is the advantages and disadvantages of using struct in C? Why is it that C and C++ don't have official documentation like other programming languages? Why was the computer language following C called C++ and not C+? Why is access modifier in namespace not a part of C++ standard? Which language is easier to program in: C++ or Java? What is the difference between C compiler, C++ compiler and PASCAL compiler? What are the pros and cons of using C++ for embedded systems compared to programming in C? What is the difference between local calls and STD calls? What are the differences between "," , ";" and ":" in C++? Why is C++ not named ++C? What are differences between struct in C and C++? Does Java have libraries like C++ STL? What's std call? Why do we use Functions in C language? Why is C programming still used over Java? Why is C++ still being used? What is the use of C++ STL in competitive programming? What is the difference between C, C++? Why are C and C++ programs faster than any other high level programming language? What is difference between C and C++?