Hi Friend,

Please visit the following link:

C Pascal's Triangle

Thanks

import java.io.*;
class Demo15 
{
    public static void main(String[] args)throws IOException
    {
        int a=6;
        for (int i=1; i<a;i++ )
            {
                for (int j=1; j<=i;j++ )
                    {
                    System.out.print("*");
                }
                System.out.println(" ");
}
    }
}