A very common mistake that lots of Java programmers will make is to use “==” to compare strings, rather than “.equals”. That’s what I keep reminding myself all the time and I never use “==” to do any string compare. Just today, when I was testing a Java program, I noticed that the programmer used [...]

Java is one of the popular language and today it can be used in many fields; web development, cross-platform applications, mobile and PDA applications, etc. It could be very easy to learn for whom have some C or C++ experience or such like these languages cause of the Java’s syntax is really originated from c++. [...]