Teacher:In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
Teacher: Now, understand the problem? Solve this instance: [30, -54.12, 25.479, -70.642, -2, -21.286, 3.827, -35, 13, 31, -31.544]
Student:
[30, -2, -35, 13, 31]