java 运行问题!
package pg;
class Number {
int i;
}
public class Assignment extends java.lang.Object{
public static void main(String[] args) {
Number n1 = new Number();
Number n2 = new Number();
n1.i = 9;
n2.i = 47;
System.out.println("1: n1.i: " + n1.i +
", n2.i: " + n2.i);
n1 = n2;
System.out.println("2: n1.i: " + n1.i +
", n2.i: " + n2.i);
n1.i = 27;
System.out.println("3: n1.i: " + n1.i +
", n2.i: " + n2.i);
}
}
当我不加 package pg;
javac Assignment
java Assignment
运行正常显示结果!
加入package pg;时该如何编译和运行。
谢谢!
问题点数:20、回复次数:3Top
1 楼dope(吊儿郎当)回复于 2002-03-15 17:38:55 得分 10
新建pg,把Assignment.java放到pg目录下Top
2 楼eojessie(二果子)回复于 2002-03-15 17:39:18 得分 10
java pg.AssignmentTop
3 楼liuyanghe888(浪花)回复于 2002-03-15 17:47:05 得分 0
谢谢两位!呵呵。。Top




