Using Global Variables | Smart Contract | Ethereum Trans. global variable msg.sender & msg.value

Описание: Using Global Variables | Smart Contract | Ethereum Trans. global variable msg.sender & msg.value by Rajneesh Gupta

In This lesson you will learn - Introduction to how to use Global Variables
To learn more about smart contracts and Ethereum.

✔ What is difference between global and local variable?
✔ Global variables in java
✔ What are the Layers of Blockchain Layers and DApps? and How layer zero works.
✔ Blockchain Layers Explained: Bitcoin, Ethereum, Polygon, DApps
✔ Code Your First Smart Contract on Ethereum | Beginner Tutorial
✔ Build Dapps on the Ethereum Blockchain
✔ What is the scope of a variable?
✔ Local variable
✔ Example of local variable
✔ Global variable
✔ Example of global variable


What is difference between global and local variable?

Variables are classified into Global variables and Local variables based on their scope. The main difference between Global and local variables is that global variables can be accessed globally in the entire program, whereas local variables can be accessed only within the function or block in which they are defined.
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