Classroom Session 6 - Johnnie Appleseed

find.cpp

#include <iostream>

using namespace std;

int main() {
	string name = "Johnnie Appleseed's Amazing Fruit Stand!";

	// What does each of these print out?
	cout << name.find("Johnnie") << endl;
	cout << name.find("s") << endl;
	cout << name.find("Apple") << endl;
	cout << name.find("x") << endl;
	
	if (name.find("x") == -1) {
		cout << "Where oh where has my x gone?" << endl;
	} else {
		cout << "I found an x!" << endl;
	}

	return 0;
}

substr.cpp

#include <iostream>

using namespace std;

int main() {
	string name = "Johnnie Appleseed's Amazing Fruit Stand!";

	// What does each of these print out?
	cout << name.substr(2) << endl;
	cout << name.substr(4, 6) << endl;
	cout << name.substr(5, 2) << endl;
	cout << name.substr(name.size() - 1) << endl;

	return 0;
}

together.cpp

#include <iostream>

using namespace std;

int main() {
	string name = "Johnnie Appleseed's Amazing Fruit Stand!";

	// What does each of these print out?
	cout << name.substr(name.find("Appleseed's")) << endl;
	cout << name.substr(name.find("Amazing"), name.find("Fruit")) << endl;

	return 0;
}