simple elseif loop doesn't work

hi!

This is my code:

T = input('enter a number: ')
if 0 < T < 100
    h = T - 10
elseif T > 100
    h = 0.45*T+900
end

But even in case I type in "110", the result would be "100", which is wrong and shows that the programm doesn't enter the elseif statement. Why?

Thanks

Answer 1

[Thorsten]

The problem occurs because

 0 < T < 100

is evaluated for T = 110 as

 (0 < T) < 100
    1    < 100
         1

Use

 0 < T && T < 100

[MiauMiau]

perfect, thank you!