This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I have a question about .class files.
Let us assume that we have a Temp.class file which we got by compiling Temp.java using some X version of java.
Now!! Is there any way to know, which version of jdk was used to compile this class?