Evolve You
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Evolve You


Difference between let, mut, and const in Rust

For getting started in Rust guys.

Photo by Paweł Czerwiński on Unsplash

Rust encourages us to use immutable variable. This will help when doing concurrency/parallel work. But what is the difference between let, mut and const.


Being unable to change the value of a variable might have reminded you of



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Donald Le

Donald Le


A passionate automation engineer who strongly believes in “A man can do anything he wants if he puts in the work”.