Recent content by zakynthos

Many thanks for your answer - your advice made me re-think the code and I've processed the array with vlookup instead and yes, you're right of course, about a second! However, I'm still interested to knnow how my original code qwould translate into Fortran. Thanks once again!

Hi, I've no knowledge of Fortran but am researching its (theoretical) use to perform a 'cross- referencing' function on data in a four column array of one million rows. The program matches data in column A to Column D by referencing the matching values in columns B and C. Here's the program...