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  1. JavaScript Scope - W3Schools

    Global Scope Variables declared Globally (outside any block or function) have Global Scope. Global variables can be accessed from anywhere in a JavaScript program. Variables declared …

  2. Python Scope - W3Schools

    Global Scope A variable created in the main body of the Python code is a global variable and belongs to the global scope. Global variables are available from within any scope, global and …

  3. What is Scope in Programming? - W3Schools

    Types of Scope In programming, there are three main types of scope: Global Scope Variables declared outside of any function have global scope. These variables can be accessed from …

  4. C++ Variable Scope - W3Schools

    Global Scope A variable created outside of a function, is called a global variable and belongs to the global scope. Global variables are available from within any scope, global and local:

  5. PHP Variable Scope - W3Schools

    PHP Variable Scope PHP variables can be declared anywhere in the PHP code. The scope of a variable is the part of the script where the variable can be referenced/used. PHP has three …

  6. R Global and Local Variables - W3Schools

    If you create a variable with the same name inside a function, this variable will be local, and can only be used inside the function. The global variable with the same name will remain as it was, …

  7. Python - Global Variables - W3Schools

    The global Keyword Normally, when you create a variable inside a function, that variable is local, and can only be used inside that function. To create a global variable inside a function, you …

  8. JavaScript Let - W3Schools

    Block Scope Before ES6 (2015), JavaScript did not have Block Scope. JavaScript had Global Scope and Function Scope. ES6 introduced the two new JavaScript keywords: let and const. …

  9. C Storage Classes - W3Schools

    Difference Between Scope and Storage Classes Scope defines where a variable can be used, and storage classes define how long it lasts and where it's stored. This chapter continues from …

  10. Bash Variables - W3Schools

    REMOVE ADS Local vs. Global Variables Local variables are only available within the block of code in which they are defined, such as within a function. Global variables are accessible from …