Rust Programming Complete Tutorial For Beginners|How To Declare Variable In Rust|Part:3

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in this tutorial we have discussed the following :
what is rust
what is system programming
why rust is important
why should we learn rust
what is concurrency and safe memory management
How to install rust
how to setup rust environment
vscode rust extension
rls extension for vscode
how to compile rust program using rustc
how to create rust project using rust cargo
how to build rust project using rust cargo
how to declare variable in rust
rust variable declaration
let keyword in rust
rust let keyword