Since you have not yet said what to point to, Java sets it to null. In the second line, the new keyword is used to instantiate (or create) an object of type Integer, and the reference variable …

Problem Statement: Now, the task is to debug syntax and logic errors in this Java program, Pluto.java...

Another example of this is when you use (Java 9+) java SomeClass.java to compile and run a class. If the class depends on another class that you haven't compiled (or recompiled), you are …

I've tried both the examples in Oracle's Java Tutorials. They both compile fine, but at run time, both come up with this error: Exception in thread "main" …

For Java, you can increase the maximum stack size using JVM options, such as -Xss1024k to allocate 1024 kilobytes. This is a temporary fix and should be used judiciously as it only …

Why does Eclipse give me the warming "Resource leak: 'in' is never closed" in the following code? public void readShapeData() { Scanner in = new Scanner(System.in); System.out.prin...

When importing java.io, java.util, or anything similar, the error: "The import of java.io (or java.util) cannot be resolved" Existing classes have an error: "The implicit super constructor is …

This dll was compiled using Qt, and after I removed Qt from my desktop, a Java project that uses this dll kept saying "Can't find dependent libraries", even with System.load("absolute path") .

Exception in thread thread_name: java.lang.OutOfMemoryError: Java heap space The detail message Java heap space indicates object could not be allocated in the Java heap.

java -jar C:\Users\MyName\Desktop\The file name for The Game(2).jar if that dont work try to give more information (the full error, where do you get the error?