Get data separatedby space

[pbs]

Hello!

Please inform me about getting data separated by a space.
for example:-

2 3

how can I get 2 and 3 separately to the program?

[sibtx13]

If 2 3 is in a String, you could put it in a scanner. Scanner scan = new Scanner("2 3"); then call scan.nextInt() which will return 2 here. If you're unfamiliar with Scanner look it up. It can also be used to read inputs such as Scanner scan = new Scanner(System.in); then scan.nextInt() will prompt the user for a number.

[guana]

I usually do something like this. I use the first one if there are multiple variables separated by space and the second on if there are only two.

// needs java.util.* and java.io.*
BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(input.readLine()," ");
int a = Integer.valueOf(st.nextToken());
int b = Integer.valueOf(st.nextToken());

OR

// needs java.io.*
BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
String s = input.readLine();
int a = Integer.valueOf(s.substring(0, s.indexOf(" ")));
int b = Integer.valueOf(s.substring(s.indexOf(" ")+1));