Define Cin and Cout in C++?
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Cin and cout are two important functions in C++ that you should know about. Cin and cout are functions that allow you to read and write data to a stream. The basic syntax of cin and cout is as follows:
cin(stream) – Read data from the stream.
cin(stream, value) – Read data from the stream and assign a value to the variable.
cout(stream) – Write data to the stream.
cout(stream, value) – Write data to the stream and assign a value to the variable.
The first function ‘cin’ takes a stream as an argument and reads data from the stream. The second function ‘cout’ takes a stream as an argument and writes data to the stream. You can use ‘cin’ and ‘cout’ to read and write data from a file, a database, or any other source of data.