why cout is used?

Answer 1

cout is used only for print something on the consol
i.e monitor
To print some msg on monitor while executing the program

Answer 2

cout is used to print data to the screen.

Answer 3

yaaaa i already told him

Answer 4

thanx for the answers..

Answer 5

i read printf, scanf in books... so i asked but now i got it..

Answer 6

printf n scanf are used in C lang,cout n cin are used In c++

Answer 7

cout is used to print data to the screen and consol..