## Cum sa aduni,scazi,imparti si inmultesti folosind Python 3

Configurare noua (How To)

### Situatie

Se doreste crearea unui program care sa poata face adunari,scaderi,inmultiri si impartiri.

NU necesita

### Solutie

Se deschide compilatorul folosit si se introduc liniile de cod:

`# Aceasta functie aduna 2 numere`

`def add(x, y):`

` return x + y`

`# Aceasta functie scade 2 numere`

`def subtract(x, y):`

` return x - y`

`# Aceasta functie inmulteste 2 numere`

`def multiply(x, y):`

` return x * y`

`# Acesta functie imparte 2 numere`

`def divide(x, y):`

` return x / y`

`print("Select operation.")`

`print("1.Add")`

`print("2.Subtract")`

`print("3.Multiply")`

`print("4.Divide")`

`# Preia comanda de la utilizatior in functie de operatiunea matematica dorita`

`choice = input("Enter choice(1/2/3/4): ")`

`num1 = float(input("Enter first number: "))`

`num2 = float(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")\`

Permanent

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