ISBLANK [!INCLUDE applies-to-measures-columns-tables-visual-calculations] Checks whether a value is blank, and returns TRUE or FALSE.

Description : WAP to implement your own isblank() function. Sample Input : 1) Enter the character: a 2) Enter the character: //Entered space Sample Output: 1) The character 'a' is not a blank ...

To check it, just type in an x or any other character. Then use a formula with the =isblank () function to make the contents of that cell affect the rest of the spreadsheet.