// show the using an array

#include <iostream>

using namespace std;

int main()
{
	// del.
	const int MAX = 50;
	float myArr[MAX];

	// Q: First element as 50.3
	myArr[0] = 50.3;

	//Q: The rest are 77.7
	for( int i=1; i<=MAX-1; i++)
		myArr[i] = 77.7;

	//Q: the 40th - 50th ones are changed to 71.7?
	for( int i=39; i<=49; i++)
		myArr[i] = 71.7;

	//Q: out the 10th, 20th, 30th, 40th?
	cout << myArr[9] << "\t" << myArr[19] << "\t" << myArr[29]
		<< "\t" << myArr [39] <<endl;

	//Q: What is the output?
	// 77.7	  77.7	 77.7	 71.7

	//Q: output all?
	for( int i=0; i<MAX; i++)
		cout << myArr[i] << endl;
	
	//Q: Make all 0's?
	for( int i=0; i<MAX; i++)
		myArr[i] = 0;

	cout << "\n\nWorks!!!\n\n";
	return 0;
}