Write a program to print series of prime numbers upto n in Java1 min read

Here is my solution to

Write a program to print series of prime numbers upto n in Java

Program:

class Primeupto
{
  public static void main(String arg[])
  {
    int n,c=0,j=2;
 n=Integer.parseInt(arg[0]);
 System.out.println(" The prime nos. upto "+n+" are  ");
 for( j=2;j<=n;j++)
 { 
   c=0;
   for(int k=2;k<=j/2;k++)
   {
     if(j%k==0)
  c++;
       }
 if(c==0)
 System.out.print("\t"+j);
     }
  }
}

Output: