use match statements

challenges/december-2024/c1/src/main.rs

@@ -13,16 +13,14 @@ fn main() {
     let test_point = read_point("Enter the coordinates for the point to test (x y):");
 
     // Finally, check if the point is inside the triangle.
-    // TODO: make this a match
-    if triangle.contains_point(&test_point) {
-        println!(
+    match triangle.contains_point(&test_point) {
+        true => println!(
             "The point ({}, {}) lies inside the triangle.",
             test_point.x, test_point.y
-        );
-    } else {
-        println!(
+        ),
+        false => println!(
             "The point ({}, {}) lies outside the triangle.",
             test_point.x, test_point.y
-        );
+        ),
     }
 }

challenges/december-2024/c2/src/main.rs

@@ -1,24 +1,11 @@
-use geometry::{read_point, Triangle};
-
-fn read_triangle(name: &str) -> Triangle {
-    println!(
-        "Enter the coordinates for the three vertices of triangle {}:",
-        name
-    );
-    let p1 = read_point("First vertex (x y):");
-    let p2 = read_point("Second vertex (x y):");
-    let p3 = read_point("Third vertex (x y):");
-
-    Triangle { p1, p2, p3 }
-}
+use geometry::read_triangle;
 
 fn main() {
     let triangle1 = read_triangle("1");
     let triangle2 = read_triangle("2");
 
-    if triangle1.overlaps(&triangle2) {
-        println!("The two triangles overlap.");
-    } else {
-        println!("The two triangles do not overlap.");
+    match triangle1.overlaps(&triangle2) {
+        true => println!("The two triangles overlap."),
+        false => println!("The two triangles do not overlap."),
     }
 }