JAVA:实现IFloodFill函数功能算法
package com.thealgorithms.backtracking;
public class FloodFill {
/**
* Get the color at the given co-odrinates of a 2D image
*
* @param image The image to be filled
* @param x The x co-ordinate of which color is to be obtained
* @param y The y co-ordinate of which color is to be obtained
*/