macOS Scanner Errors: Only on Mac OS X

[bobber205]

I was helping a friend on mine fix his homework code...

And once it was done it ran fine on his, but not on mine. The scanner class in the utility of java isnt' on my compouter apparently...

Is it running on yours?
Thanks.

 

[kainjow]

See https://forums.macrumors.com/threads/93167/ and http://forum.java.sun.com/thread.jspa?threadID=675538&messageID=3950590

I guess it's a part of J2SDK 1.5: http://www.apple.com/support/downloads/java2se50release1.html

 

[reikon]

See https://forums.macrumors.com/threads/93167/ and http://forum.java.sun.com/thread.jspa?threadID=675538&messageID=3950590

I guess it's a part of J2SDK 1.5: http://www.apple.com/support/downloads/java2se50release1.html

Bingo!

[reikon@reikon: ~/Desktop/weirdJavaError ]$ java ChangeMakerTester
Exception in thread "main" java.lang.UnsupportedClassVersionError: ChangeMakerTester (Unsupported major.minor version 49.0)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
*grumble* *grumble*

[reikon@reikon: ~/Desktop/weirdJavaError ]$ java5 ChangeMakerTester 
What is the amount due?3

What was the amount paid?2

Amount Due:$3.00
amount recieved:$2.00

Excuse me, you still owe me another$2.00
[reikon@reikon: ~/Desktop/weirdJavaError ]$

I don't think 3 - 2 = 2 though.