How to check if the upper_bound function on a sorted vector is pointing to end of the vector?

Revision en1, by vedant-z, 2022-11-08 11:39:01

If all the values in vector are less than or equal to M then "i" will point to v.end().

auto i = upper_bound(v.begin(), v.end(), M)- v.begin();

Now if I want to do certain action if "i" points to the end of vector, I tried

if(i == v.end()){ // Code }

But it doesn't work, throwing error error: no match for ‘operator==’ (operand types are ‘long int’ and ‘std::vector::iterator’)

Can someone tell me a way to achieve this....

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en2 English vedant-z 2022-11-08 12:07:01 53
en1 English vedant-z 2022-11-08 11:39:01 555 Initial revision (published)