Help pleaseeeeee!!!

[Mayank23]

i made a bank program, it askas the users to put in their account number. it works with a while loop. i ask for the person to enter 1 to start or 0 to stop. i need help on how to display all the account numbers that were entered once the program has ended.h

[MosaicFuneral]

http://www.cplusplus.com/reference/iostream/ostream/operator%3C%3C/

[Mayank23]

thanks for the info, but since im a beginner could you please explain a little about the operator?