Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - CATX Function

The video tutorial explains the Cat X function, highlighting its ability to remove leading and trailing blanks, use delimiters for concatenation, and compares it with the Cat function. A practical example demonstrates how to concatenate first and last names using Cat X, emphasizing its advantages over the Cat function, which does not remove blanks.

Explain the process of concatenating first and last names using the Cat X function.

What is the difference between the Cat function and the Cat X function?