In isodd function?

#1

in isodd function ? the return type was bool
that is for the num. 5 the output should be true rather than 1

#2

true is equivalent to 1 and false equivalent to 0
so
when we return true from the function 1 is obtained
and false gives output 0

#3

but the return type was bool
then true should be printed

#4

see bool is 0 or 1
so
in case u require the o/p to be true or false
u can use
(fn() == 0 )? (cout <<“false” ): cout <<“true”;

the bool function always returns 0 or 1

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