calculator with custom function in python code example

Example 1: calculator in python

Select operation.
1.Add
2.Subtract
3.Multiply
4.Divide
Enter choice(1/2/3/4): 3
Enter first number: 15
Enter second number: 14
15.0 * 14.0 = 210.0

Example 2: calculator in python

def mutiply (x):
    return _*x
o = mutiply(_)
print(o)