public class Test2{
public static void main(String[] args ){
Integer i = new Integer(100);
Double d = new Double("123.45");
//System.out.println(i);
int j = i.intValue();
System.out.println(j);
//System.out.println(d.doubleValue());
}
}
...全文
994打赏收藏
小白求解,这段程序为什么出错啊
public class Test2{ public static void main(String[] args ){ Integer i = new Integer(100); Double d = new Double("123.45"); //System.out.println(i); int j = i.intValue(); System.out.println(j); //System.out.println(d.doubleValue()); } }