Row and column width adjustment in excel without mouse

Plz explain some easy method, instead of this using formula mouse would be better

Excellent

Thank you

Very neat, helpful tip. Thanks.
The "ALT + O, C, A" shortcut also applies to adjusting column width by specified row.
Just select the whole row you want in the sheet, and apply the "ALT + O, C, A" shortcut. The widths of the columns of that entire sheet will auto adjust to the content lengths of the row you selected.

Good trick reduces time

That was helpful..thnx