Comment échanger deux variables sans utiliser la troisième variable Python
a = 10
b = 20
print(a, b)
a = a + b
b = a - b
a = a - b
print(a, b)
Character36
a = 10
b = 20
print(a, b)
a = a + b
b = a - b
a = a - b
print(a, b)