exercise5_11.cpp

#include <iostream>

using std::cin; using std::cout; using std::endl;

int main()
{
	unsigned aCnt = 0, eCnt = 0, iCnt = 0, oCnt = 0, uCnt = 0, spaceCnt = 0, tabCnt = 0, newLineCnt = 0;
	char ch;
	while (cin >> std::noskipws >> ch)
		switch (ch)
	{
		case 'a':
		case 'A':
			++aCnt;
			break;
		case 'e':
		case 'E':
			++eCnt;
			break;
		case 'i':
		case 'I':
			++iCnt;
			break;
		case 'o':
		case 'O':
			++oCnt;
			break;
		case 'u':
		case 'U':
			++uCnt;
			break;
		case ' ':
			++spaceCnt;
			break;
		case '\t':
			++tabCnt;
			break;
		case '\n':
			++newLineCnt;
			break;
	}

	cout << "Number of vowel a(A): \t" << aCnt << '\n'
		<< "Number of vowel e(E): \t" << eCnt << '\n'
		<< "Number of vowel i(I): \t" << iCnt << '\n'
		<< "Number of vowel o(O): \t" << oCnt << '\n'
		<< "Number of vowel u(U): \t" << uCnt << '\n'
		<< "Number of space: \t" << spaceCnt << '\n'
		<< "Number of tab char: \t" << tabCnt << '\n'
		<< "Number of new line: \t" << newLineCnt << endl;

	return 0;
}