From 2dea1b048e0637346956b979f902dca88c48b616 Mon Sep 17 00:00:00 2001 From: Jordan Gong Date: Mon, 10 Aug 2020 21:35:16 +0800 Subject: Functions for fun --- functions/src/main.rs | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 functions/src/main.rs (limited to 'functions/src/main.rs') diff --git a/functions/src/main.rs b/functions/src/main.rs new file mode 100644 index 0000000..c7a0db1 --- /dev/null +++ b/functions/src/main.rs @@ -0,0 +1,28 @@ +fn main() { + /* basic */ + println!("Hello, world!"); + + another_function(5, 6); + + /* expression */ + let y = { + let x = 3; + x + 1 + }; + + println!("The value of y is: {}", y); + + /* return */ + let x = plus_one(5); + + println!("The value of x is: {}", x); +} + +fn another_function(x: i32, y:i32) { + println!("The value of x is: {}", x); + println!("The value of y is: {}", y); +} + +fn plus_one(x: i32) -> i32 { + x + 1 +} -- cgit v1.2.3