Commit 3eb0794

@@ -5,3 +5,71 @@ Program author: mo khan
 ID: 3431709
 Program 4 - Functions
 """)
+
+def menu():
+    print("""
+    CALCULATIONS MENU
+
+    1) AREA (SQUARE)
+    2) AREA (RECTANGLE)
+    3) AREA (CIRCLE)
+    4) PERIMETER (SQUARE)
+    5) PERIMETER (RECTANGLE)
+    6) PERIMETER (CIRCLE)
+    7) EXIT
+    """)
+
+    return int(input("INPUT MENU CHOICE (1,2,3,4,5,6 OR 7)? "))
+
+def area_square():
+    print("YOU HAVE CHOSEN AREA (SQUARE)")
+    length = int(input("INPUT LENGTH? "))
+    print("AREA IS {}".format(length*length))
+
+def area_rectangle():
+    print("YOU HAVE CHOSEN AREA (RECTANGLE)")
+    width = int(input("INPUT WIDTH? "))
+    length = int(input("INPUT LENGTH? "))
+    print("AREA IS {}".format(length*width))
+
+def area_circle():
+    print("YOU HAVE CHOSEN AREA (CIRCLE)")
+    radius = int(input("INPUT RADIUS? "))
+    print("AREA IS {}".format(3.4* radius**2))
+
+def perimeter_square():
+    print("YOU HAVE CHOSEN PERIMETER (SQUARE)")
+    length = int(input("INPUT LENGTH? "))
+    print("PERIMETER IS {}".format(4*length))
+
+def perimeter_rectangle():
+    print("YOU HAVE CHOSEN PERIMETER (RECTANGLE)")
+    width = int(input("INPUT WIDTH? "))
+    length = int(input("INPUT LENGTH? "))
+    print("PERIMETER IS {}".format(2*length+2*width))
+
+def perimeter_circle():
+    print("YOU HAVE CHOSEN PERIMETER (CIRCLE)")
+    radius = int(input("INPUT RADIUS? "))
+    print("PERIMETER IS {}".format(2*3.14*radius))
+
+def main():
+    choice = 0
+    while choice != 7:
+        if choice == 1:
+            area_square()
+        elif choice == 2:
+            area_rectangle()
+        elif choice == 3:
+            area_circle()
+        elif choice == 4:
+            perimeter_square()
+        elif choice == 5:
+            perimeter_rectangle()
+        elif choice == 6:
+            perimeter_circle()
+        elif choice == 7:
+            exit(0)
+        choice = menu();
+
+main()