public class TestDouble {
public static void main(String[] args) {
Double x=1.1;
Double y=1.1;
System.out.println(x==y);//不仅比较对象地址,也比较对象值
System.out.println(x.equals(y));//只比较对象值
}
}
public class TestDouble {
public static void main(String[] args) {
Double x=1.1;
Double y=1.1;
System.out.println(x==y);//不仅比较对象地址,也比较对象值
System.out.println(x.equals(y));//只比较对象值
}
}