can you explain more detail. pls really help me.
thaks ya

are you say i'm a lazy man!!!
well, fine but this program just solve that particular problem. what i need is i want use all the command's function apply into java program. IP is an example. let say...

can u write the whole program for me because i just copy this syntax, it cant work. maybe i should add any package?

i would like to put the command Dos into java program. how i using the java to perform command function.
for example, when we type ipconfig this command into command prompt, it will display my pc's...

thank you very much
this is what i need for the output
but can u explain to me more detail about this code how it run?
like the Math.round, why u need use this? and how u make the range between...

someone can teach me about the random genrated?
let say i would like to generate a random number between 100 to 200 and store it into one integer variable, what is the code??????