In Java. Write a program in a single file that: Main: Creates 10 random doubles, all between 1 and 11, Calls a class that writes 10 random doubles to a text file, one number per line. Calls a class that reads the text file and displays all the doubles and their sum accurate to two decimal places. There has to be three classes, main for create random numbers, one to write , one to read all in the same file

SAMPLE OUTPUT

10.6269119604172 2.737790338909455 5.427925738865128 1.3742058065472509 1.1858700262498836 4.180391276485228 4.910969998930675 5.710858234343958 7.790857007373052 3.1806714736219543

The total is 47.13

The program runs, the main question I have is. what does my professor mean by "in a single file"