Im about to declare my major at school. but Im not sure of what to declare. I need?

Question

to know which one pays more or which one has more demand. pleaseeeeeeeeee help.
mechanical engineer, electrical engineer or computer science

Answer 1

First understand they can pay the same. Depends on who hire you. I know many people with these Degrees that not even get paid! They can not find work where they live and not want to move, so, they started working for themselves doing a Totally different job. Though the education did help.
So, if you willing to move to where ever they can all pay well.
Decide which one you enjoy the most. I got an Electronics Degree and the company I worked for did Research and Development and so I continued my education in that area of electronic. Being Computers, I decided I need to know something about Computers. I could design them and fix them, but, did not know how to program them! Ha! So, again I continued to learn and got a Computer Science Degree. Then the Dang company went out of business and I worked fixing computers for a Newspaper. Which was laid back and OK pay. But, time goes on and now like my friends I mentioned at the Beginning, I really not get paid working for someone. I build Personal computers for people in my home and play with Programming to stay up on the game. ;-)
I guess with the more we learn the less we have to make in money. We learn we not want money, we want what money buys!!! Now I know enough I can make what money buys and not have to work so much to buy what I can make as my Hobby now.

Answer 2

it depends on you first of all do you know these majors well
if yes choose the one you think suite your characteristics
if no go and find out,speak with a mechanical engineer ask about his job ask about the major.
and final advice demand & sallary are going to change.
choose a major which you like
you are going to do it for rest of your life so try to find something which you enjoy as a job