How can i insert a code into a program ?

Question

after writing program that uses cin I cannot input any key how can I do that.

Answer 1

@petr the code page for the input comes all right but the soft keys to enter before you type the " enter " key don't appear on my phone. that is what I mean .

Answer 2

Every cin gets input from the keyboard 'til you press Enter (or Return). If there is no possibility for you to enter anything, maybe your program terminates before cin is called. Check your code please.

Answer 3

Tap on the input screen and then try again. If nothing happens, maybe try to reboot your phone or install another keyboard (my choice is Gboard). Good luck!