Exception

[Tontang Bei]

why is the code below giving me an exception?

public class MainApplication {
 
public static void main(String args[]){
 
int [] productNumber = { 1,2,3,4,5 };
double[][] productPrice= {{1.00,2.25,3.18} , {4.34,5.00,6.87}, {7.99,8.10,9.38} };
 
for (int i = 0; i < 5; i ++) {
 
System.out.println("productNum... = " + productNumber[i]+ productPrice[i][i]);
 
}
 
}
} 

[Keith Lynn]

What is productPrice[4][4]?

[Tontang Bei]

Okay even productPrice[1] is giving the exception. And shouldnt it be an ArrayoutofBOuds exception if this was the problem? This exception is:

Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class f
e
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)

[Keith Lynn]

That looks like you have an older version of the .class file you are trying to run.

Are you sure that you are interpreting the right class?

[Tontang Bei]

Yes, Am I the only one getting this exception. could someone else verify for me please?

[Keith Lynn]

I don't get that exception.

Make sure that there is no older version of MainApplication.class in your current directory and try

java -cp . MainApplication