Marks: 5 M

Year: May 2014

import java.io.*;
class pattern
{
public static void main(String[] args)
{
    int i,j,k=0,l; 
    for(i=1;i<=4;i++) 
    { 
        for(j=1;j<=i;j++) 
        { 
            k++; 
            System.out.print(k%2+"\t"); 
        } 
        for(l=i;l<=4;l++) 
        { 
            k++; 
        } 
                System.out.println();
    } //end of outer for-loop
}//end of main()
}//end of class