The double dash is crucial for complex array logic operations in your spreadsheet.

Logic statements in Microsoft Excel allow you to test the contents of cells to see if they meet your criteria. For example, if a spreadsheet lists sales figures, you can use Excel logic statements to ...

In this example, we are going to use a table containing the test marks of students. We want to use the IF statement to determine who passes and who fails. We will click the cell where we want the ...