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 ip right. so how i use java program when a user run my program it will perform that function.
another question is when we write the java program right, the java interpreter will created one file called *.class right. but i need to make this can run in each pc even though that pc is no install java. like the exe file can run in anyway just a double click it and the program will run.
thanks for help