OJ Board

it just lisk you have a array a[5]={1,2,3,4,5}

then you can use a function(like java's function) to display it to a graphic

5 | *
4 | *
3 | *
2 | *
1 | *
0 |_____________________________________
a[0] a[1] a[2] a[3] a[4] a[5]

well, i didn't understand what you mean, but how do you plan to build a 2 dimensional graph from a 1 dimensional array?