rustWhat is the default value of a variable in Rust?
The default value of a variable in Rust is (), which is an empty tuple. This is also known as the unit type.
let x = ();
println!("{:?}", x);
Output example
()
The code above declares a variable x with the default value (). The println! macro prints the value of x which is ().
let x = ();declares a variablexwith the default value().println!("{:?}", x);prints the value ofxwhich is().
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