19_Interval.cpp

#include <iostream>

using namespace std;

int main()
{
	double n;

	cin >> n;

	if (n < 0 || n > 100)
		cout << "Out of Intervals" << endl;
	else if (n <= 25.00)
		cout << "Interval [0,25]" << endl;
	else if (n <= 50.0)
		cout << "Interval (25,50]" << endl;
	else if (n <= 75.0)
		cout << "Interval (50,75]" << endl;
	else if (n <= 100.0)
		cout << "Interval (75,100]" << endl;

	return 0;
}