Hi,

Can someone tell me how I can sort a two dimensional array according to lowest to highest of the first column only?

What I mean is I have a 2 dimensional array with the X and Y values. I then need to sort it by the X values only and the Y values should be in the same row as the X value before sorting.

Like

X Y

3 18

4 45

1 32

2 99

after sorting by the X column the values should read as:

X Y

1 32

2 99

3 18

4 45