boolean temp $=$ false;

for $($int i $=0$; i $<$ a$.$length; i$++)\{$ temp $=($a$[$i$]==$ val$)$;

$\}$

return temp;

a$.$ Whenever more than $1$ element in a is equal to val b$.$ Whenever the first element in a is equal to val

c$.$ Whenever the last element in a is equal to val

d$.$ Whenever a contains any element which equals val e$.$ Whenever exactly $1$ element in a is equal to val