Nested for loop Please help!

clear

clc

x=zeros(10,10);

for j=1:10;

for i=1:10;

          x=j+i
          x(i,j)=x
          i=i+1

end 

   j=j+1

end

so my result matrix would look like

2  3  4  5  6  7  8  9  10  11

3  4  5  6  7  8  9  10  11  12

4  5  6  7  8  9  10  11  12  13

5  6  7  8  9  10  11  12  13  14

6  7  8  9  10  11  12  13  14  15

7  8  9  10  11  12  13  14  15  16

8  9  10  11  12  13  14  15  16  17

9  10  11  12  13  14  15  16  17  18

10  11  12  13  14  15  16  17  18  19

11  12  13  14  15  16  17  18  19  20

Answer 1

[Walter Roberson]

          tx=j+i
          x(i,j)=tx