Get and set bits

#1


I m getting wrong answer. help me

#2

hi @Gade_Deepthi
you have to apply brackets
like this
int mask=(1<<i);
int ans=(n|mask);
this is due to Operators Precedence
for more details you can read documentation
https://en.cppreference.com/w/cpp/language/operator_precedence

#3

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