counting rows and columns

W

wuming

how do u use excel vba to:
Count the no. of rows in a worksheet with data?
Count the no. of columns in a worksheet with data?
Count the no. of columns in a worksheet with data?
Count the no. of columns in a worksheet with alphanumeric data?
Count the no. of columns in a worksheet with numeric data?
Count the no. of columns in a worksheet with alphabethic data?

I desperately need help as my deadline for this is in 1 week.
 
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