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authorAdam Carpenter <53hornet@gmail.com>2019-03-27 15:32:37 -0400
committerAdam Carpenter <53hornet@gmail.com>2019-03-27 15:32:37 -0400
commit67cdcc2e12118becb823e20a40cc2687f2b8425a (patch)
treeed92c3234b89079e6d4cf36f5e80c5ffa79def48 /meap/meap-code/ch5/ch5-genfib/src
parente25482fca375d318a39c3b54db396b0db6e0b263 (diff)
downloadlearning-rust-67cdcc2e12118becb823e20a40cc2687f2b8425a.tar.xz
learning-rust-67cdcc2e12118becb823e20a40cc2687f2b8425a.zip
Started Rust in Action MEAP.
Diffstat (limited to 'meap/meap-code/ch5/ch5-genfib/src')
-rw-r--r--meap/meap-code/ch5/ch5-genfib/src/main.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/meap/meap-code/ch5/ch5-genfib/src/main.rs b/meap/meap-code/ch5/ch5-genfib/src/main.rs
new file mode 100644
index 0000000..e3c95e0
--- /dev/null
+++ b/meap/meap-code/ch5/ch5-genfib/src/main.rs
@@ -0,0 +1,17 @@
+extern crate num;
+
+use num::{Integer, Unsigned};
+
+fn fibonacci<T: Integer + Unsigned>(n: T) -> T {
+ match n {
+ 0 => 0,
+ 1 => 1,
+ _ => n + fibonacci(n-1),
+ }
+}
+
+fn main() {
+ let n = 10;
+ println!("{}", fibonacci(n as u16));
+ println!("{}", fibonacci(n as u64));
+}