Read integers separated with whitespace into int[] array

Question

I read line with

BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
reader.readLine();

Example input is

Answer 1

 Scanner sc = new Scanner(System.in);
    String n=sc.nextLine();
    String[] no=n.split(" ");
    int sum=0;
    for(String i:no){
        sum+=Integer.parseInt(i);}
    System.out.println(sum);

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The Above code is how can you take space separate integer inputs using java programming and perform any task of your choice in my case I have added the numbers.