Please complete the method as specified in Java.

/** * Processes a move of the worker step-by-step. * * Go through the delta step-by-step, calling doMove for each step. That is, if * the delta is {0, -3}, your method should call doMove three times with an * argument of {0, -1} for the delta parameter of doMove. Or, if the delta is * {6, 0}, it would call the doMove six times with an argument of {1, 0} for the * delta parameter of the doMove method. * * During the processing of the move, if ever a call to doMove returns a value * less than 1, your method should stop processing and return that value. * * Note: You can assume that one of the cells of delta will be 0. * * @param board The current board. * @param pos The position to change. A length 2 array, where index 0 is the * row and index 1 is the column. * @param delta The move distance. A length 2 array, where index 0 is the change * in row and index 1 is the change in column. * @return If both of the cells of delta are 0, return 0. If the call to doMove * returns a value less than 1, return that value. Otherwise, return 1. */ public static int processMove(char[][] board, int[] pos, int[] delta) { // FIX ME return -99; }