How to enable mobile broadband in networkmanager applet

Question

String str = new String("Hello");
int i = 4;

What would be the data type of the combination of the two variables:

str + i;

Solution

After searching through the awesome Archlinux forums i found the answer

First reinstall ModemManager

sudo pacman -S modemmanager

Then enable the modemmanager service

sudo systemctl enable ModemManager

note that the two M's are captialised

Then start the modem manager service

   systemctl start ModemManager

and restart your PC

 systemctl reboot

Comments

[ernest_k]

First step: call it string concatenation, not the vague combination. That first step will get you very close to the answer

[Aakash]

Why don't you print it, and check then?

[Abra]

Hint: System.out.println((str + i).getClass().getName());

[Maurice Perry]

Don't use the String(String) constructor: String str = "Hello".

[Andy Turner]

str + i; is a syntax error. str + i is an expression, but not a StatementExpression.