Calculator in python - Coder's point

Thursday, May 30, 2019

Calculator in python


 def add(x, y):  
   return x + y  
 def subtract(x, y):  
   return x - y  
 def multiply(x, y):  
   return x * y  
 def divide(x, y):  
   return x / y  
 print("Select operation.")  
 print("1.Add")  
 print("2.Subtract")  
 print("3.Multiply")  
 print("4.Divide")  
 choice = input("Enter choice(1/2/3/4):")  
 num1 = int(input("Enter first number: "))  
 num2 = int(input("Enter second number: "))  
 if choice == '1':  
   print(num1,"+",num2,"=", add(num1,num2))  
 elif choice == '2':  
   print(num1,"-",num2,"=", subtract(num1,num2))  
 elif choice == '3':  
   print(num1,"*",num2,"=", multiply(num1,num2))  
 elif choice == '4':  
   print(num1,"/",num2,"=", divide(num1,num2))  
 else:  
   print("Invalid input")  
OUTPUT :
Select Operation.
1.Add
2.Subtract
3.Multiply
4.Divide
Enter choice (1/2/3/4):1
Enter first number : 23
Enter Second number :25
23 + 25 = 48

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