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Simple Calculator with Lambda functions #32

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Simple Calculator with Lambda functions #32

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simple Calculator with Lamba functions
andgorbachov Dec 9, 2020
e2567e4
simple Calculator with Lambda functions
andgorbachov Dec 9, 2020
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31 changes: 31 additions & 0 deletions CalculatorLambda.py
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Original file line number Diff line number Diff line change
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# Application makes a simple calculator with lambda function


# The function performs calculation
def calculate(entered_data):
x_number = ''
y_number = ''
operator = None
for char in entered_data:
if char.isdigit():
if operator is None:
x_number += char
else:
y_number += char
elif char in operations:
operator = char
elif char.isspace:
pass
else:
raise Exception('invalid operator: ' + char)
return operations[operator](int(x_number), int(y_number))


operations = {
'+': lambda x, y: x + y,
'-': lambda x, y: x - y,
'*': lambda x, y: x * y,
'/': lambda x, y: x / y
}

print(calculate(input('Input what you want to calculate: ')))