8. Asignación múltiple

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10

 

1

n1, n2, n3, n4 = eval(input("Ingrese 4 notas separadas por comas: "))

2

print("Media:", (n1 + n2 + n3 + n4) / 4)

3

x = 4

4

y = 5

5

suma, diferencia = x + y, x - y

6

print(suma)

7

print(diferencia)

8

x, y = y, x

9

print(x, y)

10

​

Activity: 8.1 ActiveCode (ac_l40_8)

• ¡Para intercambiar variables, la siguiente secuencia no funciona!

1 x = 4 2 y = 5 3 x = y 4 y = x Edit this code line that just executed next line to execute << First < Prev Next > Last >> Step 1 of 4 Submit Python Tutor by Philip Guo Customize visualization (NEW!)

Print output (drag lower right corner to resize) Frames Global frame Objects

Activity: CodeLens 8.2 (cl_l40_8a)

• Una solución sería usar una variable temporal.

1 x = 4 2 y = 5 3 temporal = x 4 x = y 5 y = temporal Edit this code line that just executed next line to execute << First < Prev Next > Last >> Step 1 of 5 Submit Python Tutor by Philip Guo Customize visualization (NEW!)

Print output (drag lower right corner to resize) Frames Global frame Objects

Activity: CodeLens 8.3 (cl_l40_8b)

• También se puede utilizar la asignación múltiple que es más elegante.

1 x = 4 2 y = 5 3 x, y = y, x Edit this code line that just executed next line to execute << First < Prev Next > Last >> Step 1 of 3 Submit Python Tutor by Philip Guo Customize visualization (NEW!)

Print output (drag lower right corner to resize) Frames Global frame Objects

Activity: CodeLens 8.4 (cl_l40_8c)

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