Write a MATLAB code to hide the information of the part of the image.

clear all;

close all;

clc;

b=imread('coins.png');

a=imread('cameraman.tif');

x=0;

y=0;

for n=80:156

x=x+1;

y=0;

for m=178:235

y=y+1;

c(y,x)=b(m,n);

end

end

d=0;

e=0;

for p=95:95+156-80

d=d+1;

e=0;

for q=38:38+235-178

e=e+1;

a(q,p)=c(e,d);

end

end

imshow(a);