/*
* PreCondition:none
* PostCondition: checks if coordinates of robot are the same and then move robot to next grid if there isn't wall else previous grid
*/
private void Check() //Checks if the robot hits a wall and then dives into next grid
{
if (robotObj.getColumn() == cCoord && robotObj.getRow() == rCoord && subObj.getDepth() < numberofGrids)
{
robotObj.setGrid(subObj.dive(robotObj.getRow(), robotObj.getColumn()));
}
if (robotObj.getColumn() == cCoord && robotObj.getRow() == rCoord && subObj.getDepth() >= numberofGrids)
{
robotObj.setGrid(subObj.climb(robotObj.getRow(), robotObj.getColumn()));
}
rCoord = robotObj.getRow();
cCoord = robotObj.getColumn();
}
