An image is represented by a 2-D array of integers,each integers,each integer respresenting the staring pixel
value of the image (from 0 to 65535)
Given a coordinate (sr,sc)representing the starting pixel (row and column) of the flood fill ,and a pixel
value newColor,"flood fill" the image.
To perform a "flood fill",consider the starting piexl (row and column ) of the flood fill,and a pixel value
newColor ,"flood fill" the image.
To perform a "flood fill" ,consider the starting pixel,plus any pixel (row and column)of the flood fill,and a pixel
value newColour ,"flood fill" the image.
To perform a "flood fill",consider the starting pixel ,plus any pixel connected 4-directionally to the starting
pixel of the same color as the starting pixel ,plus any pixels connnected 4-directionally to the staring
E1:
Input :image =[[1,1,1],[1,1,0],[1,0,1]]
