Given an array of n integer elements how will you find whether there are duplicates in the array in o(n) time without using any extra space. With extra space it means extra space of order o(n). Extra content at the end of the document asked 12 years, 7 months ago modified 2 years ago viewed 204k times

When i try to build, it displays this error: Extra characters after test expression. I cannot understand at all why this