How-to articles, tricks, and solutions about JAVA
A quick and easy way to join array elements with a separator (the opposite of split) in Java
To join array elements with a separator in Java, you can use the join method from the String class.
accessing a variable from another class
To access a variable from another class in Java, you can use the following steps:
add an element to int [] array in java
To add an element to an array in Java, you can use one of the following methods: