if(a == 1)
{
	command(0);
	posit(10);
	if(con_sta == 0)
	{
		name(4);
	}
	if(con_sta == 1)
	{
		name(3);
	}
	if(b < 10)
	{
		b = b + 100;
		posit(21);
		name(b);
		posit(31);
		name(b + 1);
		posit(41);
		name(b + 2);
	}
}

    Source: geocities.com/hk/cloud_fan_school/Program/LCD/subroutin

               ( geocities.com/hk/cloud_fan_school/Program/LCD)                   ( geocities.com/hk/cloud_fan_school/Program)                   ( geocities.com/hk/cloud_fan_school)                   ( geocities.com/hk)