Strictly typed programming languages are languages that require you to specify the data type of a variable when declaring it. This means that you can only assign values of the specified data type to the variable, and attempting to assign a value of a different data type will result in an error....
Loosely typed programming languages are languages that do not require you to specify the data type of a variable when declaring it. This means that you can assign any type of value to a variable, regardless of its initial data type....
A NullPointerException is an error that occurs when you try to access a null object. This can happen when you forget to initialize an object, or when you try to access an object that doesn鈥檛 exist. To fix a NullPointerException, you need to find the line of code that is causing the error and either initialize the object, or change the code so that it doesn鈥檛 try to access the null object. ...
Java and JavaScript are two popular programming languages. They have some similarities, but also some important differences. Java is a statically typed language, which means that variables must be declared with a specific data type, and that type cannot be changed....