These two cases have an array of integers the first one from the user the second

Question

These two cases have an array of integers the first one from the user the second from the text file

Currently they don't work with negative values for instance -5,3,5,2=10 which is incorrect but

5,3,5,2=15, so modify these two so that the negative inputs can occur

case 1:

System.out.print("Enter list of comma-delimeted integers: ");

//Read a line of user decimal input

//BufferedReader buffer=new BufferedReader(new InputStreamReader(System.in));

Scanner scan = new Scanner(System.in);

   String input2=scan.next();

// String input2=buffer.readLine();

//handles the commas in the input

String[] num = input2.split(",");

//puts the numbers into an array of doubles

int[] a= new int[num.length];

//for loop to find the length of the array given

for (int i = 0; i < num.length; i++) {

a[i] = Integer.parseInt(num[i]);

}

maxsum(a);

case 2:

BufferedReader reader = null;

Scanner sc = null;

String line = "";

try {

   reader = new BufferedReader(new FileReader("integers.txt"));

   sc =new Scanner(new BufferedReader(new FileReader("integers.txt")));

   while (sc.hasNext()) {

line = sc.next();

   }

   String s[] = line.split(",");

   a = new int[s.length];

   for (int i = 0; i < s.length; i++) {

a[i] = Integer.parseInt(s[i]);

   }

}

finally {

   if (reader != null) {

reader.close();

   }

}

System.out.println(line);

maxsum(a);

Explanation / Answer

Use

Scanner scan = new Scanner(System.in);

   String input2=scan.nextLine(); //NextLine should work. All the best!

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