title: How to find the sum of 2 columns of an excel and display it in a 3rd column using UIPATH?
body: <p>I want to read an excel file which have 2 columns with a few rows (integer values). I need to add a 3rd column in the excel and find the sum of the 1st 2 columns in that 3rd one. need to do this in UIPATH.
  Please help me</p>