return

def sum(num1, num2):
    return num1 + num2

# Should do one thing really well.
# Should return something.

total = sum(10, 5) # total = 15
print(sum(10, total)) #sum(10, 15) = 25 -> output: 25

#1. Chain multiple functions
def sumar(a, b):
    return a + b

resultado1 = sumar(5, 3)      # 8
resultado2 = sumar(resultado1, 4)  # 8 + 4 = 12
resultado3 = sumar(resultado2, 90) # 90 + 12 = 102

print(resultado3)  # Output: 20

#2. Use the result directly without a variable
def multiplicar(a, b):
    return a * b

# Sin variable intermedia
print(multiplicar(3, multiplicar(2, 4)))  
# Primero: multiplicar(2, 4) = 8
# Luego: multiplicar(3, 8) = 24
# Output: 24

#3. Function that uses the result of another
def calcular_doble(x):
    return x * 2

def calcular_triple(x):
    return x * 3

valor = calcular_doble(5)      # 10
resultado_final = calcular_triple(valor)  # 30

print(resultado_final)  # Output: 30