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Author: Anshika66-Gupta

python-calculator/PyCal/calculator.py

@@ -0,0 +1,35 @@
+# This function performs additiion
+def add(a, b):
+   return a + b
+# This function performs subtraction
+def subtract(a, b):
+   return a - b
+# This function performs multiplication
+def multiply(a, b):
+   return a * b
+# This function performs division
+def divide(a, b):
+    return a / b
+
+
+print("Select an operation.")
+print("+")
+print("-")
+print("*")
+print("/")
+# User input
+choice = input("Enter operator to use:")
+A = int(input("Enter first number: "))
+B = int(input("Enter second number: "))
+if choice == '+':
+   print(A,"+",B,"=", add(A,B))
+elif choice == '-':
+   print(A,"-",B,"=", subtract(A,B))
+elif choice == '*':
+   print(A,"*",B,"=", multiply(A,B))
+elif choice == '/':
+      if B==0:
+         print("Divided by zero Error")
+      print(A,"/",B,"=", divide(A,B))
+else:
+    print("Invalid input")