java - Troubles with splitting and parsing arguments to the main() method -

i'm having difficulties output main method. if used enters bunch of random strings, program should integers , group them pair. example, if user enters 3 2 54 -5, output should be:

(3,2) (54,-5) 

or, example: if input 1 2 3, program should output

(1,2)

because there not other pair found number 3. main point of program gather numbers pairs. exception thrown if program cannot convert string int. smb please me out?

public static void main(string [] args) throws exception      {         int [] number =  new int [args.length];         try         {             (int = 0; < args.length; i++)             {                  number[i] = integer.parseint(args[i]);                 system.out.println("("+i+","));              }         }         catch (numberformatexception e)         {             system.out.println(e.getmessage());         }     } 

i think can use split method string class if know user use format, cannot parse them because user entered spaces. if data user entered comes in string array can use like:

public static void main(string [] args) throws exception  {    int[] numbers = new int[args.length];    try     {         (int = 1; < args.length; i+=2)         {              number[i-1] = integer.parseint(args[i-1].split(" ")[0];             number[i] = integer.parseint(args[i].split(" ")[0];             system.out.println("("+number[i-1]+","+number[i]+")");         }     }     catch (numberformatexception e)     {         system.out.println(e.getmessage());     } } 

also if use i+=2, can see in for, start in 1 , goes 2 2. works , previous number, guaranteeing there pairs