$(10$ pts$)$ Consider the program below. What is printed? What is the

pattern? If the loop's condition were changed to "add $>=0",$ what

would be printed then?

public class AddUp $\{$

public static void main$($String$[]$ args$)\{$

int cur $=1$;

int add $=0$;

while $($add

cur $=$ cur $+$ add;

System.out.println$($cur$)$;

add$++$;

$\}$

$\}$

$\}$