rustHow do I reassign a variable in Rust?
You can reassign a variable in Rust by using the let keyword. For example:
let mut x = 5;
x = 10;This code will reassign the value of x from 5 to 10. The let keyword is used to declare a variable, and the mut keyword is used to make the variable mutable, meaning it can be changed.
let: declares a variablemut: makes the variable mutable
Helpful links
Related
- How do I identify unused variables in Rust?
- How do I write a variable to a file in Rust?
- How do I zip variables in Rust?
- How do I check if a variable is in a list of values in Rust?
- How do I access a tuple variable by index in Rust?
- How do I add padding to a variable in Rust?
- How can I use a mutex as a global variable in Rust?
- How can I use a hashmap as a global variable in Rust?
- How do I declare a variable outside a function in Rust?
- How do I create a variable in Rust?
More of Rust
- How to use regex captures in Rust?
- How to match whitespace with a regex in Rust?
- How to replace a capture group using Rust regex?
- How to parse a file with Rust regex?
- How to get size of pointer in Rust
- How to replace strings using Rust regex?
- How to split a string with Rust regex?
- How to use negation in Rust regex?
- Regex example to match multiline string in Rust?
- How to use regex lookahead in Rust?
See more codes...