09/04/23 23:03:56
public void setA(int x) {
if (x < 0)
throw new IllegalArgumentException("x is a negative number. x = " + x);
}
09/04/23 23:03:56
public void setA(int x) {
if (x < 0)
throw new IllegalArgumentException("x is a negative number. x = " + x);
}