Write a java program for the following pattern of 'J' .
PROGRAM :
import java.util.*;
class J
{
public static void main(String[] args)
{
int i,j,k,r,n;
System.out.println("Enter the length : ");
do{
Scanner sc=new Scanner(System.in);
r=sc.nextInt();
if(r<=1)
{
System.out.println("Enter the value Greater than 1");
}
}while (r<=1);
n = (r/2);
for (i=0;i<r;i++)
{
if(i<n)
{
for (k=0;k<n+1;k++)
{
System.out.print(" ");
}
System.out.println("*");
}
else
{
System.out.print("*");
for (k=0;k<n;k++)
{
System.out.print(" ");
}
System.out.println("*");
}
}
for (j=0;j<n+2;j++)
{
System.out.print("*");
}
}
}