Write a programme to accept a String terminated by 'full stop'. (Java)

Question

●Arrange all the words in descending order.
●Same length words must be used alphabetically
●Each word must start with upper case and sentence must be terminated with '.'
(and the programme must have and {} void input)

Answer 1

looks like homework
//same for your other questions

Answer 2

plzz help me do this programme

Answer 3

plzz construct the programme fully