excute cmd command

how can i execute cmd command and show the result on cmd window

i make

Code:

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Process proc = rt.exec("ping localhost");

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i want execute this command on cmd window and the use see the result on it

Ok, the way i did this for a project before was using runtime

Runtime.getRuntime().exec(cmd + command );

where cmd is the string "cmd.exe /c start"
and command is the string "ping localhost"

I tested this and it works with the small program i had.

that's exactly what i want thank you mr Debugger