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Topic continued at: http://www.javaprogrammingforums.com/whats-wrong-my-code/25078-cant-compile-program.html

If everything in the program is in the main() method, you can put it in the main() method.

If the digits are int values, make an array of the Strings that correspond to the int values (eg 0 = "zero")
and use the int value to index into the array to get the corresponding String.