public class Somthing {
void dosomething(){
private String s ="";
int l = s.length();
}
public static void main(String[] args){
Somthing ss = new Somthing();
ss.dosomething();
}
}
请问该程序什么地方有错,错的原因是什么?
void dosomething(){
private String s ="";
int l = s.length();
}
public static void main(String[] args){
Somthing ss = new Somthing();
ss.dosomething();
}
}
请问该程序什么地方有错,错的原因是什么?
局部变量没有修饰符,成员变量(field)才有.
void dosomething(){
String s ="";
int l = s.length();
}
public static void main(String[] args){
Somthing ss = new Somthing();
ss.dosomething();
}
}
public class Somthing
{ private String s ="";
void dosomething(){
int l = s.length();
}
public static void main(String[] args){
Somthing ss = new Somthing();
ss.dosomething();
}
}
public class Test {
void dosomething(){
String s ="";
int l = s.length();
System.out.println(l);
}
public static void main(String[] args){
Test ss = new Test();
ss.dosomething();
}
}
楼主的private不能出现在方法中吧,,