From f5920a69ae78c1c17a00c9ffc51e9c4583e64d0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ahmet=20Kaan=20G=C3=9CM=C3=9C=C5=9E?=
 <96421894+Tahinli@users.noreply.github.com>
Date: Sat, 9 Sep 2023 02:14:45 +0300
Subject: [PATCH] if_let

---
 18-if_let/Cargo.toml  |  8 ++++++++
 18-if_let/src/main.rs | 42 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 18-if_let/Cargo.toml
 create mode 100644 18-if_let/src/main.rs

diff --git a/18-if_let/Cargo.toml b/18-if_let/Cargo.toml
new file mode 100644
index 0000000..c652367
--- /dev/null
+++ b/18-if_let/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "if_let"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/18-if_let/src/main.rs b/18-if_let/src/main.rs
new file mode 100644
index 0000000..ca2fc77
--- /dev/null
+++ b/18-if_let/src/main.rs
@@ -0,0 +1,42 @@
+enum Vehicle
+    {
+        Car,
+        Bus,
+        Truck,
+        Bicycle,
+        Scooter,
+    }
+fn main() 
+    {
+        println!("Hello, world!");
+
+        let vehicle1 = Vehicle::Car;
+        let vehicle2 = Vehicle::Bus;
+        let vehicle3 = Vehicle::Truck;
+
+        let vehicles = [vehicle1,vehicle2,vehicle3];
+
+        for i in vehicles
+            {
+                // it's like match actually
+                // but less boilerplate
+                // this does not force us to cover all posibilities
+                // but it can, if you want
+                if let i == Vehicle::Car
+                    {
+                        println!("{} is Car", i);
+                    }
+                if let i == Vehicle::Bus
+                    {
+                        println!("{} is Bus", i);
+                    }
+                if let i == Vehicle::Truck
+                    {
+                        println!("{} is Truck", i);
+                    }
+                else
+                    {
+                        println!("{} is Another Thing", i);
+                    }
+            }
+    }