rustHow do I declare a variable with a type in Rust?
Variables in Rust are declared using the let keyword. The type of the variable can be specified by adding a colon and the type after the variable name. For example:
let x: i32 = 5;This declares a variable x of type i32 and assigns it the value 5.
let: keyword used to declare a variablex: name of the variable:: colon used to separate the variable name from the typei32: type of the variable5: value assigned to the variable
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 with a static lifetime in Rust?
More of Rust
- How to replace a capture group using Rust regex?
- How to match whitespace with a regex in Rust?
- How to replace strings using Rust regex?
- How to match the end of a line in a Rust regex?
- How to match digits with regex in Rust?
- How to use regex captures in Rust?
- How to perform matrix operations in Rust?
- How to split a string with Rust regex?
- How to use regex lookbehind in Rust?
- How to get a capture group using Rust regex?
See more codes...