-
Notifications
You must be signed in to change notification settings - Fork 0
/
CountNumbers.java
37 lines (31 loc) · 972 Bytes
/
CountNumbers.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/*
* This program prompts the user to enter a sequence of numbers, ending with 'Q' to quit,
* read the numbers, keeping a separate sum of negative and positive numbers, and will display
* the sum for positive and negative sums.
*
* @author {user}
* Course: COMP B11
* Created: Mar 7, 2018
* Source File: CountNumbers.java
*/
import java.util.Scanner;
public class CountNumbers {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
double number;
double positiveSum = 0;
double negativeSum = 0;
System.out.println("Enter numbers (Q to quit): ");
while (in.hasNextDouble())
{
number = in.nextDouble();
if (number > 0)
positiveSum = positiveSum + number;
else
negativeSum = negativeSum + number;
}
System.out.printf("Total of positive numbers is %.4f\n", positiveSum);
System.out.printf("Total of negative numbers is %.4f\n", negativeSum);
in.close();
}
}