Write a method called randomwalk that performs steps of a random one-dimensional walk the random walk shouldbegin at position 0. on each step, you should either increase or decrease the position by 1 (each with equal probability).your code should continue making steps until a position of 3 or —3 is reached, and then report the maximum position thatwas reached during the walk the output should look like the following: position = lposition = oposition = —1position = —2position = —1pos'rtion = —2position = —3max position = 1