rustHow do I declare a static function variable in Rust?
A static function variable in Rust is declared using the static keyword. This keyword is used to declare a variable that is accessible from any scope within the program.
Example
static MY_VAR: i32 = 5;This declares a static variable named MY_VAR of type i32 with a value of 5.
Code explanation
static: keyword used to declare a static variableMY_VAR: name of the static variablei32: type of the static variable5: value of the static variable
Helpful links
Related
- How do I zip variables in Rust?
- How can I use a hashmap as a global variable 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 print the type of a variable in Rust?
- How do I use a range with a variable in Rust?
- How do I print a variable in Rust?
- How do I determine the size of a variable in Rust?
- How do I use a variable in a match statement in Rust?
- How do I pass a variable as an argument to a function in Rust?
More of Rust
- How to replace strings using Rust regex?
- How to match whitespace with a regex in Rust?
- How to match a URL with a regex in Rust?
- How to replace all matches using Rust regex?
- How to use regex lookbehind in Rust?
- How to use regex to match a double quote in Rust?
- How to use non-capturing groups in Rust regex?
- Regex example to match multiline string in Rust?
- How to use regex lookahead in Rust?
- How to get a capture group using Rust regex?
See more codes...