path: root/src/doc/book/listings/ch03-common-programming-concepts/no-listing-21-function-return-values/output.txt

$ cargo run
   Compiling functions v0.1.0 (file:///projects/functions)
    Finished dev [unoptimized + debuginfo] target(s) in 0.30s
     Running `target/debug/functions`
The value of x is: 5