Java Program to find number of ones between 1 to 100

class ones
{
public void number()
{

int a[]=new int[20];
int j=0,count=0;;
for(int i=2;i<100;i++)
{
if(i%10==1)
count++;
if(i/10==1)
count++;

}
System.out.println("Number of ones between 1 to 100 is  "+count);

}
public static void main(String args[])
{
System.out.println("Welcome");
ones obj=new ones();
obj.number();

}
}