Pattern Example in Java :Pattern2

Pattern Design Format in Java

Example: 


public class patternexp1 {


public static void main(String[] args) {

for(int i=1;i<=5;i++)
{
for(int j=1;j<=i;j++)
{

System.out.print(i);

}

System.out.println("");
}
}

Output:

1

22

333

4444

55555