Each of the following code snippets has errors. Find as many as you can.
// This code has an error.
vector<int> v = {6, 5, 4, 2, 3, 1};
sort(v);
if (binary_search(v, 1))
cout << "The value 1 is found in the vector.\n";
else
"The value 1 is NOT found in the vector.\n";