Split input into mutiple lines means what

Question

in my pgm there we need to give input through keyboard..I m getting such error

Answer 1

It's not an error. In code playground, all inputs to the program should be given at once. And, multiple inputs should be given in multiple lines.

If you want to give 10 and 20 as inputs, write
10
20

Answer 2

It means you have to input a separate line for every input your program takes. Enter a value, line break, enter a value, line break and so on.
Code playground reads all inputs at the beginning.

Answer 3

If the keyboard is not showing on your device when inputs are required, send an email to [e-mail] to report the bug. Pls add information about your device (OS) to the email.

Answer 4

done ..I understood..

Answer 5

but I m not able to write

..it is not displaying keypad