How-to articles, tricks, and solutions about VARIABLES
accessing a variable from another class
To access a variable from another class in Java, you can use the following steps:
How do you know a variable type in java?
You can use the instanceof operator to determine the type of a variable in Java.
How to check if type of a variable is string?
You can use the type() function in Python to check the type of a variable.
Passing multiple variables to another page in url
There are several ways to pass variables from one PHP page to another.
PHP class: Global variable as property in class
You can use the global keyword to access a global variable inside a class.
php variable in html no other way than: <?php echo $var; ?>
Yes, that is one way to output the value of a PHP variable in HTML.