Add distance_calculator

distance_calculator.py

@@ -0,0 +1,44 @@
+# Uses the pythagorean theorem to calculate the distance between two points on a 2D plane.
+# The points are represented as tuples of two numbers.
+# The function should return a float.
+
+# Sample :- startX = 0, startY = 0, endX = 3, endY = 4. 
+# So, according to pythagorean theorem, the distance between these two points is 5.0.
+
+# Hope this helps!
+import math
+
+while True:
+    que=input("Do you want to calculate the distance between two points? (yes/no): ")
+    if que.lower() == "yes":
+        pass
+    elif que.lower() == "no":
+        print("Thank you for using the distance calculator!")
+        quit()
+    else:
+        print("Invalid input! Please enter 'yes' or 'no'.")
+        continue    
+
+    startX = input("Enter starting x-coordinate: ")
+    if startX.isalpha():
+        print("Error! Input has to be a number!")
+        continue
+    startY = input("Enter starting y-coordinate: ")
+    if startY.isalpha():
+        print("Error! Input has to be a number!")
+        continue
+    endX = input("Enter ending x-coordinate: ")
+    if endX.isalpha():
+        print("Error! Input has to be a number!")
+        continue
+    endY = input("Enter ending y-coordinate: ")
+    if endY.isalpha():
+        print("Error! Input has to be a number!")
+        continue
+
+    startX = int(startX)
+    startY = int(startY)
+    endX = int(endX)
+    endY = int(endY)
+    distance = math.sqrt(math.pow(startX - endX, 2) + math.pow(startY - endY, 2))
+    print(f"The distance between ({startX}, {startY}) and ({endX}, {endY}) is {distance}.")