This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
The structure of your main method requires the "" otherwise it would only recognise 1. You cannot join the arguments together and maintain postfix nomenclature, otherwise it would read 12+3* or 123+4* which is ambiguous.
Joined: May 21, 2008
Thanks for the reply! I got it sorted! turns out I had to make a file I/O method, because the calculations were in a text file, and then pass the textfile as an argument through the command prompt.