class NewParent{
static int hoursofSleep=2.0
static{
System.out.println("NewParent was initialized.");
}
}
class Example2{
public static void main(String[] args){
int hours=NewParent.hoursofSleep;System.out.println(hours);
static{
System.out.println("Example2 was initialized.");
} }
}
--------------------------------------------
the result is:
Example2 was initialized.
NewParent was initialized.
2
-----------------------------------------------
question:
为什么会有NewParent was initialized.的打印输出,调用了NewParent的field,又没有调用它的后面的语句,关后面的输出语句什么事啊?另外为什么是Example2 was initialized.先打印而不是在最后打印?
static int hoursofSleep=2.0
static{
System.out.println("NewParent was initialized.");
}
}
class Example2{
public static void main(String[] args){
int hours=NewParent.hoursofSleep;System.out.println(hours);
static{
System.out.println("Example2 was initialized.");
} }
}
--------------------------------------------
the result is:
Example2 was initialized.
NewParent was initialized.
2
-----------------------------------------------
question:
为什么会有NewParent was initialized.的打印输出,调用了NewParent的field,又没有调用它的后面的语句,关后面的输出语句什么事啊?另外为什么是Example2 was initialized.先打印而不是在最后打印?
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//这才是你程序吧~!
class NewParent{
static int hoursofSleep=2;
static{
System.out.println("NewParent was initialized.");
}
}
class Example2{
public static void main(String[] args){
int hours=NewParent.hoursofSleep; System.out.println(hours);
}static{
System.out.println("Example2 was initialized.");
}
}
static{
System.out.println("NewParent was initialized.");
}
}
这个代码
Quietly through ....