feat(day 154): implement golf score evaluator based on par and strokes

Author: JohnSunny21

FreeCodeCamp/CodingQ/ParOfTheHole.py

@@ -0,0 +1,66 @@
+"""  
+
+Par for the Hole
+Given two integers, the par for a golf hole and the number of strokes a golfer took on that hole, return the golfer's score using golf terms.
+
+Return:
+
+"Hole in one!" if it took one stroke.
+"Eagle" if it took two strokes less than par.
+"Birdie" if it took one stroke less than par.
+"Par" if it took the same number of strokes as par.
+"Bogey" if it took one stroke more than par.
+"Double bogey" if took two strokes more than par.
+"""
+
+import unittest
+
+class ParOfTheHoleTest(unittest.TestCase):
+
+    def test1(self):
+        self.assertEqual(golf_score(3, 3), "Par")
+
+    def test2(self):
+        self.assertEqual(golf_score(4, 3), "Birdie")
+    
+    def test3(self):
+        self.assertEqual(golf_score(3, 1), "Hole in one!")
+
+    def test4(self):
+        self.assertEqual(golf_score(5, 7), "Double bogey")
+
+    def test5(self):
+        self.assertEqual(golf_score(4, 5), "Bogey")
+
+    def test6(self):
+        self.assertEqual(golf_score(5, 3), "Eagle")
+
+
+
+def golf_score(par, strokes):
+    if strokes == 1:
+        return "Hole in one!"
+    elif strokes == par-2:
+        return "Eagle"
+    elif strokes == par-1:
+        return "Birdie"
+    elif strokes == par:
+        return "Par"
+    elif strokes == par+1:
+        return "Bogey"
+    elif strokes == par+2:
+        return "Double bogey"
+    else:
+        return "No term"
+    
+"""
+
+=> "Hole in one!" overrides everything else(always check first).
+=> The other terms are relatives to par.
+=> If strokes don't match any  of the listed cases, return "No term" (which is an optional safegaurd).
+"""
+
+if __name__ == "__main__":
+    print(golf_score(5, 3))
+    print(golf_score(5, 18))
+    unittest.main()