Garden fence and her friends are walking along with their child boundary wall and there is a security guard next to the wall they don't want them to be seen by the path to do this anyone height should not exceed it when anyone with the height what greater than hate to hear you my friend don't that god does not see them the height of his person of given to you consider the width of the person walking upright to be equal to 1 by the width of the person who he is bent in equal to 2 while walking friends want to talk to each other so they need to be close as possible and what next to each other what is the required with so that sends can walk next to each other and the word can keep them in Java program​