display prime numbers using command line

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Solution of java assignment questions

Display all prime numbers using command line argument.

import java.util.*;
class PrimeNumbers
{
	public static void main(String args[])
	{
	
	int n=0, flag=0;
	
	for(int i=0; i<args.length; i++)
    
    {
	  n=Integer.parseInt(args[i]);
	  flag=0;
	  for (int j=2; j<n/2 ; j++)
	  {
		  if(n%j==0)
		  {
			flag=1;
            break;		
			  
		  }
	  }
	  
	  if(flag==0)
	  {
		  System.out.print(" "+n);
		  
	  }	  
		  
	 }	  
	  
  }	
	
}

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Solution of java assignment questions

Display all prime numbers using command line argument.