Print numbers in sequence is a relatively simple task. But, and when it is a sequence mirror? This is a sequence having a number of start and an end number and all numbers therebetween, including these, are arranged in an increasing sequence without spaces, and then this sequence is designed in inverted form, as a reflection in the mirror. For example, if the sequence is 7 to 12, the result would 789101112211101987 Write a program in java language that, given two integers, print their mirror sequence. Its question 2157 in beecrowd