1-get-angle-type.js committed

Author: carlosyabreu

Sprint-3/1-implement-and-rewrite-tests/implement/1-get-angle-type.js

@@ -1,3 +1,6 @@
+/** 
+ * Original file:
+ *
 // Implement a function getAngleType
 //
 // When given an angle in degrees, it should return a string indicating the type of angle:
@@ -35,3 +38,41 @@ function assertEquals(actualOutput, targetOutput) {
 // Example: Identify Right Angles
 const right = getAngleType(90);
 assertEquals(right, "Right angle");
+*
+* End of original file
+*/
+
+// Implement a function getAngleType
+//
+// When given an angle in degrees, it should return a string indicating the type of angle:
+// - "Acute angle" for angles greater than 0° and less than 90°
+// - "Right angle" for exactly 90°
+// - "Obtuse angle" for angles greater than 90° and less than 180°
+// - "Straight angle" for exactly 180°
+// - "Reflex angle" for angles greater than 180° and less than 360°
+// - "Invalid angle" for angles outside the valid range.
+
+// Assumption: The parameter is a valid number. (You do not need to handle non-numeric inputs.)
+
+function getAngleType(angle) {
+  // Check for invalid angles first (angles ≤ 0 or ≥ 360)
+  if (angle <= 0 || angle >= 360) {
+    return "Invalid angle";
+  }
+
+  // Check for specific angle types
+  if (angle < 90) {
+    return "Acute angle";
+  } else if (angle === 90) {
+    return "Right angle";
+  } else if (angle < 180) {
+    return "Obtuse angle";
+  } else if (angle === 180) {
+    return "Straight angle";
+  } else { // angle > 180 and < 360 (already validated above)
+    return "Reflex angle";
+  }
+}
+
+module.exports = getAngleType;
+