If you need to compare two columns in Excel row-by-row instead of the entire column at once, use comparison operators. They ...

Enter the data into the first cell in the column, and then press "Enter." Right-click the cell and select "Copy." Select the other cells in which you want to repeat the same data.

Now that you know how to select whole columns, let’s move on to hiding a column. SEE: Explore these Excel tips and tricks for beginners and pros . Hiding columns in Excel ...

To copy the formatting from a cell to an entire column, repeat the above steps, but press Ctrl + Spacebar to select the entire column in step 3. How to copy formatting to rows and columns without ...