{}
print("Simple Calculator")
print("Choose operation: +, -, *, /") #all code made by Joel or ThatOneDev-studio
x = float(input("Enter first number: "))
op = input("Enter operation (+, -, *, /): ")
y = float(input("Enter second number: "))
if op == "+":
print("Result:", x + y)
elif op == "-":
print("Result:", x - y)
elif op == "*":
print("Result:", x * y)
elif op == "/":
if y != 0:
print("Result:", x / y)
else:
print("Error: Division by zero!")
else:
print("Invalid operation")