1<x<2 for relational operators and logical operators

Hi i have been playing around with this expression and i haven't gotten any where with it

if i have an array A = [ 0 1 2 3 4 ];

what does it mean when i say B = 1<A<4

i thought maybe it works as or |

but when i try B= 1<A<1

i got a different answer, so i'm lost and need more help

Answer 1

[Walter Roberson]

Associate from the left.

1<A<4 is 1<A computed first, giving 0 (false) or 1 (true), and the result of that is tested < 4

[Ahmed Ashour]

that makes sense now,

Many thanks