Mottakin Chowdhury mochow13

mochow13 / mismatch.cpp

Created September 12, 2018 08:17

	std::string mirror_ends(const std::string& in)
	{
	// mismatch takes two ranges as input, (first1,last1,first2,last2)
	// if last2 is not given, it considers first2+(last1-first1) as last2
	return std::string(in.begin(), std::mismatch(in.begin(), in.end(), in.rbegin()).first);
	}

	int main()
	{
	std::cout << mirror_ends("abXYZba") << '\n'

mochow13 / count_count_if.cpp

Last active September 12, 2018 08:00

	std::vector<int> collection={1,9,9,4,2,6};

	// How many 9s are there in collection?
	int nines=std::count(begin(collection),end(collection),9);
	// How many elements of the collection are even?
	int evens=std::count_if(begin(collection),end(collection),[](int x) {
	return x%2==0;
	});
	// nines equals 2, evens equals 3

mochow13 / for_each.cpp

Last active September 12, 2018 07:50

	std::vector<int> collection={2,4,4,1,1,3,9};

	// notice that we pass x as reference!
	std::for_each(begin(collection),end(collection),[](int &x) {
	x=x*26;
	});

mochow13 / any_all_none.cpp

Last active September 12, 2018 07:52

	std::vector<int> collection = {3, 6, 12, 6, 9, 12};

	// Are all numbers divisible by 3?
	// divby3 should equal 1
	bool divby3 = std::all_of(begin(collection), end(collection), [](int x) {
	return x % 3 == 0;
	});

	// Is any number divisible by 2?
	// divby2 equals true

mochow13 / monokai.css

Created September 10, 2018 21:10