Bjarne Stroustrup Exerpt

gistfile1.txt

#include <iostream>
using namespace std;

int count_x(char* p, char x) {
	if (p==nullptr) return 0;
	int count = 0;
	for (; *p!=0; ++p)
		if(*p==x)
			++count;
	return count;
}

int main() {
	char foo[12] = "Hello World";
	cout << "There are " << count_x(foo, 'l') << " l's in " << foo << "\n";
}