<prompt> Andika suluhisho la tatizo lifuatalo katika java: Kuna robot inayoanza katika nafasi 0, 0, asili, kwenye ndege ya 2D. Kwa kupewa mfululizo wa hatua zake, hukumu ikiwa robot hii inaishia kwenye 0, 0 baada ya kumaliza hatua zake. Unapewa mstari wa hatua ambazo zinawakilisha mfululizo wa hatua za robot ambapo hatuai zinawakilisha hatua yake ya th. Hatua halali ni R kulia, L kushoto, U juu, na D chini. Kurudi kweli ikiwa robot inarudi kwenye asili baada ya kumaliza hatua zake zote, au uwongo. Kumbuka: Njia ambayo robot inakabili haifai. R itafanya robot iende kulia, L itaifanya iende kushoto, nk, ikizingatiwa kwamba ukubwa wa harakati ya robot ni sawa kila mara moja kwa kila hatua.  <response>: Heres the Java solution to your problem:class Solution public boolean judgeCircleString moves int x 0, y 0; for char move : moves.toCharArray if move U y; else if move D y--; else if move R x; else if move L x--; return x 0 y 0; Explanation:We initialize the robots position to 0, 0 and then iterate through the moves string. For each move, we update the position of the robot based on the move. If the move is U, we increment the y coordinate of the robots position. If the move is D, we decrement the y coordinate. If the move is R, we increment the x coordinate, and if the move is L, we decrement the x coordinate.After all the moves are processed, we check if the robots position is back at the origin 0, 0. If it is, we return true, otherwise, we return false. 