Create and apply a custom format code to cells in range B3:D3 using the yyyy format. In excel

To create a custom format code with the yyyy format in Excel, you can follow these steps:

1. Select the range of cells B3:D3.
2. Right-click on the selected cells and choose "Format Cells" from the menu.
3. In the Format Cells dialog box, go to the "Number" tab.
4. Select "Custom" from the Category list.
5. In the Type box, enter the custom format code "yyyy".
6. Click OK to apply the custom format code to the selected cells.

This custom format code will display the year in four-digit format (e.g., 2021) in cells B3 to D3.