I = imread('D:\lastsem\assignment1.jpg');
figure;
imshow(I);

[row,col,color] = size(I);
K = uint8(ones(row,col,color));

a = 1;
b = 1;
c = 1;

for i = 1:row
    for j = col:-1:1
        K(i,a,1)=I(i,j,1);
        a = a+1;
    end
    a=1;
end

for i = 1:row
    for j = col:-1:1
        K(i,b,2)=I(i,j,2);
        b = b+1;
    end
    b=1;
end

for i = 1:row
    for j = col:-1:1
        K(i,c,3)=I(i,j,3);
        c = c+1;
    end
    c=1;
end

figure;
imshow(K);

L = uint8(ones(row,2*col,color));

for i= 1:row
    for j= 1:col
        L(i,j,1) = I(i,j,1);
    end
end
a=1;
for i= 1:row
    for j= col+1:2*col
        L(i,j,1) = K(i,a,1);
        a=a+1;
    end
    a=1;
end

for i= 1:row
    for j= 1:col
        L(i,j,2) = I(i,j,2);
    end
end
a=1;
for i= 1:row
    for j= col+1:2*col
        L(i,j,2) = K(i,a,2);
        a=a+1;
    end
    a=1;
end

for i= 1:row
    for j= 1:col
        L(i,j,3) = I(i,j,3);
    end
end
a=1;
for i= 1:row
    for j= col+1:2*col
        L(i,j,3) = K(i,a,3);
        a=a+1;
    end
    a=1;
end

figure;
imshow(L);