Answer to Question #326938 in C++ for Druce

Question

1. Input five decimal numbers in one line.
2. Print out the decimal numbers in one line, separated by spaces, and make sure you only print up to 1 decimal place.
3. Add the first four decimal numbers and check if their sum is greater than the fifth decimal number. Print out "Yes" if they are.

Answer 1

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	const int N = 5;
	double arr[N];
	char choice;
	double sum = 0;
	do
	{
		cout << "Please, enter 5 values: ";
		for (int i = 0; i < N; i++)
		{
			cin >> arr[i];
		}
		cout << fixed << setprecision(1);
		for (int i = 0; i < N; i++)
		{
			 cout<< arr[i] << " ";
			 if (i < N - 1)
				 sum += arr[i];
		}
		if (sum > arr[N-1])
			cout << "\nYes";
		cout << "\nDo you want to continue or escape? [Y/N]: ";
		cin >> choice;
	} while (choice == 'Y');
}