finished ch3

ch3/branches/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "branches"
+version = "0.1.0"

ch3/branches/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "branches"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

ch3/branches/src/main.rs

@@ -0,0 +1,9 @@
+fn main() {
+    let number = 3;
+
+    if number < 5 {
+        println!("condition was true");
+    } else {
+        println!("condition was false");
+    }
+}

ch3/functions/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "functions"
+version = "0.1.0"

ch3/functions/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "functions"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

ch3/functions/src/main.rs

@@ -0,0 +1,17 @@
+fn main() {
+    another_function(10);
+    print_labeled_measurements(5, 'h');
+    another_function(five());
+}
+
+fn another_function(x: i32) {
+    println!("The value of x is {x}");
+}
+
+fn print_labeled_measurements(value: i32, unit_label: char) {
+    println!("The measurement is: {value}{unit_label}");
+}
+
+fn five() -> i32 {
+    5
+}

ch3/loops/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "loops"
+version = "0.1.0"

ch3/loops/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "loops"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

ch3/loops/src/main.rs

@@ -0,0 +1,5 @@
+fn main() {
+    loop {
+        println!("Hello, world!");
+    }
+}