X==5;
(Is
X equal to 5)
X!=Y;
(Is X not equal
to Y)
X<3;
(Is X less
than 3)
X<=12;
(Is X<=12)
X>Z;
(Is X greater
than Z)
X>=34;
(Is X greater
than or equal to 34)
X>Y && X<7
(Is
X greater than Y and X less than 7)
X>Y || X<7
(Is
X greater than Y or X less than 7)