Rust: Closures

Status: Courses

1. Closures are functions but with env and scope.

2. They do not have names assigned to them.

3. Closures use the syntax | | { }

   1. where | | holds the arguments being passed
   2. { } holds the code

4. For Example

   #![allow(unused)]
   fn main() {
   // Definition of the Closure
   let adder = |a, b| {
   	a + b;
   };
   // Usage of the closure 
   let five_plus_two = adder(5,2);
   }