简单程序 好像问题不在程序cannot read: Assignment.java你的文件的名字是不是有问题?Assignment.java.txt? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 error: cannot read: Assignment.java1 error 没有找到这个(Assignment.java)文件 文件名不存在,这个源码应该是Java编程思想上的,可能你存盘时存成别的名字了. //: Assignment.java// Assignment with objects is a bit trickyclass Number { int i;}public class Assignment { 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); }}---------- Run Java Program ----------1: n1.i: 9, n2.i: 472: n1.i: 47, n2.i: 473: n1.i: 27, n2.i: 27Output completed (0 sec consumed) - Normal Termination 窗口背景图片覆盖按钮怎么办啊啊啊啊啊啊? 新手,求java数据挖掘思路(对xml的操作) 怎么用eclipse运行以下代码,请告诉我详细步骤,越详细越好,先谢了 set的contains方法??? 请教~~监听器为什么没有反应? 反射问题--请各位高手帮帮我,谢谢. 怎么让JTable中用户选中的任意一行信息不能编辑啊?? 请问哪里有eclipse3.1的汉化包下载啊?? 救命 strust 感觉这儿不好,以后不想来了,全部分出让,谁要? 一个socket接收数据的问题? 出现unsuported method:ResultSet.getBlob是什么原因??
1 error
没有找到这个(Assignment.java)文件
// Assignment with objects is a bit trickyclass Number {
int i;
}
public class Assignment {
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);
}
}---------- Run Java Program ----------
1: n1.i: 9, n2.i: 47
2: n1.i: 47, n2.i: 47
3: n1.i: 27, n2.i: 27Output completed (0 sec consumed) - Normal Termination