4 4 should be the o/p.
But there is no such option given. Why ? The it will go from lb to ub - 1 bcoz the condition is it!=ub, so the last 4 will not be printed.
Q.3 Quiz, 4 4 should be o/p
hi @namandubey20, upper bound Returns an iterator pointing to the first element in the range [first,last) which compares greater than val . thus it will return the pointer to the first occurence of 5 .
thus the correct output should be 4 4 4
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