From 67cdcc2e12118becb823e20a40cc2687f2b8425a Mon Sep 17 00:00:00 2001 From: Adam Carpenter <53hornet@gmail.com> Date: Wed, 27 Mar 2019 15:32:37 -0400 Subject: Started Rust in Action MEAP. --- meap/meap-code/ch10/ch10-callstack/Cargo.toml | 6 ++++++ meap/meap-code/ch10/ch10-callstack/src/main.rs | 21 +++++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 meap/meap-code/ch10/ch10-callstack/Cargo.toml create mode 100644 meap/meap-code/ch10/ch10-callstack/src/main.rs (limited to 'meap/meap-code/ch10/ch10-callstack') diff --git a/meap/meap-code/ch10/ch10-callstack/Cargo.toml b/meap/meap-code/ch10/ch10-callstack/Cargo.toml new file mode 100644 index 0000000..af00325 --- /dev/null +++ b/meap/meap-code/ch10/ch10-callstack/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "ch10-callstack" +version = "0.1.0" +authors = ["Tim McNamara "] + +[dependencies] diff --git a/meap/meap-code/ch10/ch10-callstack/src/main.rs b/meap/meap-code/ch10/ch10-callstack/src/main.rs new file mode 100644 index 0000000..cbb56e3 --- /dev/null +++ b/meap/meap-code/ch10/ch10-callstack/src/main.rs @@ -0,0 +1,21 @@ +fn print_depth(depth:usize) { + for _ in 0..depth { + print!("#"); + } + println!(""); +} + +fn dive(depth: usize, max_depth: usize) { + print_depth(depth); + if depth >= max_depth { + return; + + } else { + dive(depth+1, max_depth); + } + print_depth(depth); +} + +fn main() { + dive(0, 5); +} \ No newline at end of file -- cgit v1.2.3