What is cout

Question

https://code.sololearn.com/WQEsd9QrqBf6/?ref=app

Answer 1

Standard output (cout) On most program environments, the standard output by default is the screen, and the C++ stream object defined to access it is cout . For formatted output operations, cout is used together with the insertion operator, which is written as << (i.e., two "less than" signs).