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 variable
• MY_VAR: name of the static variable
• i32: type of the static variable
• 5: value of the static variable

Helpful links

• Rust Documentation - Variables

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