Excel merging two rows into one

Question

May I know how to merge two data into one cell? For example:

A1 - 100100
A2 - 110000

into

A3 - 100100
110000

Answer 1

Just concatenate them as you normally would, and a line feed ( char(10) ) in the middle:

=A1 & CHAR(10) & B1

Make sure that "Wrap text" is set for cell A3.

Answer 2

or alternately:

=CONCATENATE(A1; CHAR(10);A2)

you'll still need the Wrap text enabled.

good page to learn more about excel functionality like this

http://www.excelfunctions.net/excel-string-concatenation.html