in c cin and cout are predefined stream
What are predefined streams in C?
Answer:
In the C programming language, cin and cout are not predefined streams. In fact, cin and cout are related to the C++ programming language, not C.
In C++, cin is an input stream object that is used to read input from the user, and cout is an output stream object that is used to write output to the console. These are part of the input/output stream library (iostream) in C++.
In C, there are standard input and output functions that can be used for similar purposes. The scanf() function is commonly used to read input from the user, and the printf() function is used to write output to the console. These functions are part of the standard input/output library (stdio.h) in C.
It’s important to note that C and C++ are separate programming languages with different syntax and libraries. While they share some similarities, it’s crucial to use the correct syntax and libraries depending on the programming language being used.