How to do the automatic lottery program?

I don't know what the specific page and content you see are like. The following formula can be directly input into any cell.

Random function rand is mainly used in lottery program.

For example, there are 60 students in class 1 * *, and the student number ranges from 1 to 60, so the formula is = round ((1-rand ()) * 60,0).

Is a random number between 1 and 60.

Then every time you change the value of another cell, or press F9, its value will change once.