How-to articles, tricks, and solutions about JAVA
Generating all permutations of a given string
To generate all permutations of a given string in Java, you can use a recursive approach.
Getting Keyboard Input
To get keyboard input in Java, you can use the Scanner class from the java.util package.
Getting the array length of a 2D array in Java
To get the length of a 2D array in Java, you can use the length field of the array.
Good examples using java.util.logging
Here are some examples of how to use the java.util.logging package to log messages in Java: