A.将private float a改为protected float a
B.将private float a改为public float a
C.将private float a改为static float a
D.将private float a改为float a
public class Something {
void doSomething () {
private String s = "";
int l = s.length();
}
}
有错吗?
判断:
public class test
{
private static String s="string";
public static void main(String a[])
{
String t="strin"+"g";
System.out.println(s==t);
}
}