check the element is in the array or not / include function of vector in c++
count(v.begin(), v.end(), key)
nth element of the set in C++
auto it = st.begin(); advance(it, 2); int value = *it; cout<< value;
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How to do a linear search program in c language
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This is the code for the linear search in c language
print vector without iterator
copy ( nums1 . begin (), nums1 . end (), ostream_iterator < int >(cout, " " ));
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