In excel, how does one determine that cells are empty?

Source: Internet
Author: User

1. As shown in the following figure, we have prepared a column of data, and then we select a column. Here we use the isblank function to judge

2. Click cell B1 and enter the formula = ISBLANK (A1), as shown in the following figure)

3. After you press enter, we will see that the returned value is false, which means it is not empty. If we want to true, it is null.

4. Some cells are determined to be True, indicating that the cell is null.

The isblank function is a very suitable example for null judgment. Here we will not introduce the specific syntax.

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