Today, I got a problem compiling a java source code. The source code uses several classes in another package so I use “import fruit.*” to try to import all classes […]

In Java, class members can be declared with public, private, protected, or nothing. If you need to access a member from another package (even from a derived class)using obj.membername, the […]

Let’s compile a simple java program in current directory(javac Test.java): //Test.java class Test { String a=”hello”; public static void main(String[]args) { Test b=new Test(); b.a=”world”; System.out.println(b.a); App app=new App(); app.fun(); […]