How-to articles, tricks, and solutions about JAVA
Difference between & and && in Java?
In Java, the & operator is a bitwise AND operator, and the && operator is a logical AND operator.
Remove Item from ArrayList
To remove an item from an ArrayList in Java, you can use the remove() method of the ArrayList class.
Difference between break and continue statement
In Java, the break and continue statements are used to control the flow of a loop.
How to reference a method in javadoc?
To reference a method in Javadoc, you can use the {@link} tag.
Java: parse int value from a char
To parse an integer value from a char in Java, you can use the Character.getNumericValue() method.
How can I open Java .class files in a human-readable way?
Java .class files are compiled Java bytecode, which is not easily readable by humans.