t1 = (10, "Abc", True)
print(t1)
print(type(t1))

t2 = (10)  # not set, int.. should've comma for tuple
print(type(t2))

t3 = (10,)
print(type(t3))

print(t1[0])

nt = ((10, 20), (30, 40))
print(nt)
print(type(nt))
print(nt[1])
