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python
2 years ago
828 B
3
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# Define a function for each basic math operation
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

# Prompt the user for input
num1 = float(input("Enter first number: "))
num2 = float(input("Enter second number: "))

# Prompt the user to choose an operation
print("Select operation:")
print("1. Add")
print("2. Subtract")
print("3. Multiply")
print("4. Divide")

# Use a dictionary to store the functions for each operation
operation = int(input("Enter operation number: "))
operations = {
  1: add,
  2: subtract,
  3: multiply,
  4: divide,
}

# Use the chosen operation to perform the calculation
result = operations[operation](num1, num2)

# Print the result to the user
print(f"Result: {result}")