rustHow do I define a variable in Rust?
A variable in Rust is a way to store a value in memory. Variables are declared using the let keyword, followed by the variable name and a type annotation.
let x: i32 = 5;The code above declares a variable x of type i32 and assigns it the value 5.
let: keyword used to declare a variablex: name of the variable: i32: type annotation= 5: value assigned to the variable
For more information, see the Rust Book.
Related
- How can I use a hashmap as a global variable in Rust?
- How do I drop a variable 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 write a variable to a file in Rust?
- How do I identify unused variables in Rust?
- How do I set environment variables in Rust?
- How do I check the type of a variable in Rust?
- How do I use a range with a variable in Rust?
- How do I print the type of a variable in Rust?
More of Rust
- How to make regex case insensitive in Rust?
- How to use binary regex in Rust?
- How to match a URL with a regex in Rust?
- How to use negation in Rust regex?
- How to ignore case in Rust regex?
- How to use regex to match a double quote in Rust?
- How to replace strings using Rust regex?
- How to use regex captures in Rust?
- How to replace a capture group using Rust regex?
- How to use regex lookbehind in Rust?
See more codes...