package Good.com;
public class Prog20 {
static int op;
public static void abc(String str)
{
if
(str.startsWith("-")) {
int n = Integer.parseInt(str);
n
= Math.abs(n);
op = n;
}
else
op = -1;
}
public static void main(String[]
args) {
String
str = "-94923";
abc(str);
System.out.println(op);
}
}