Hide cell contents

Hi,
I do not want users of my excel form seeing the formulas in various cells. How do I hide the contents (formulas) within those cells without hiding the formula output? In other words, I want a formula to live within a cell so that you can see the formula result, but when you click on the cell you don't see that formula in the formula bar.

Thanks!

Select cells you want to hide formulas. Format cells -> Protection -> check Hidden, then "Protect sheet"