Question

Write a program in Java to store 10 numbers (including positive and negative numbers) in a Single Dimensional Array (SDA). Display all the negative numbers followed by the positive numbers. 

Sample Input:

n[0]	n[1]	n[2]	n[3]	n[4]	n[5]	n[6]	n[7]	n[8]	n[9]
15	21	−32	−41	54	61	71	−19	−44	52

Sample Output: −32, −41, −19, −44, 15, 21, 54, 61, 71, 52 

Answer 1

import java.util.Scanner;
public class AQ3{
public static void main(String h[])
{int n;
String pos = "", neg = "";
Scanner scn = new Scanner(System.in);
System.out.println("Enter positive or negative numbers....0 to quit");
while (true)
{n = scn.nextInt();
if (n > 0)
pos += n + ",";
else if (n < 0)
neg += n + ",";
else
break;
}
System.out.println(neg + "" + pos);
}}