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authorJordan Gong <jordan.gong@protonmail.com>2020-08-10 21:35:16 +0800
committerJordan Gong <jordan.gong@protonmail.com>2020-08-10 21:35:16 +0800
commit2dea1b048e0637346956b979f902dca88c48b616 (patch)
treef4ee1ae5e55adc4f1fc8036af8d03ee89358475f
parent6e4f0b4c6d7f7ad0eaaae5f4f2e2f3a08881ee35 (diff)
Functions for fun
-rw-r--r--functions/.gitignore18
-rw-r--r--functions/Cargo.toml9
-rw-r--r--functions/src/main.rs28
3 files changed, 55 insertions, 0 deletions
diff --git a/functions/.gitignore b/functions/.gitignore
new file mode 100644
index 0000000..e629269
--- /dev/null
+++ b/functions/.gitignore
@@ -0,0 +1,18 @@
+
+# Created by https://www.toptal.com/developers/gitignore/api/rust
+# Edit at https://www.toptal.com/developers/gitignore?templates=rust
+
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# End of https://www.toptal.com/developers/gitignore/api/rust
+
diff --git a/functions/Cargo.toml b/functions/Cargo.toml
new file mode 100644
index 0000000..e07244c
--- /dev/null
+++ b/functions/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "functions"
+version = "0.1.0"
+authors = ["Jordan Gong <jordan.gong@protonmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
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
+}