Lesson 25 is a discussion about the function WEEKNUM. This function returns the week number in a year. Syntax of this function is WEEKNUM(serial_number,[return_type]) where serial_number is a date and [return_type] is optional. A number that determines on which day the …

Lesson#25: Function WEEKNUM has a good use for construction people Read more »

LEN is a function that is used for finding out the number of characters in a text string. Its syntax is LEN(text). THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG has 43 characters including <space> between words. Now I will …

Lesson#22: How to find the exact middle character(s) of text using LEN Read more »