Java ACM 包
我正在尝试在 Eclipse 中编写一个 java 应用程序。
我真的很想使用 ACM.Program 包，但是，我的 Eclipse 副本没有安装它！
我查遍了整个网络，但找不到 ACM 包的下载。
更多信息： 每当我尝试代码时：
package helloGeiodo;
import acm.program.*;
public class Add2 extends Program {
public void run() {
println("This program adds two numbers.");
int n1 = readInt("Enter n1: ");
int n2 = readInt("Enter n2: ");
int total = n1 + n2;
println("The total is " + total + ".");
}
}
我都会出现错误，所有这些都意味着不存在“acm.program”这样的东西。
无论如何，我需要知道在哪里可以找到 ACM 软件包，以及如何安装它。
谢谢！
——弗林
I'm trying to write a java application in Eclipse.
I'm really wanting to use the ACM.Program package, however, my copy of Eclipse doesn't have it installed!
I've looked all over the net, and I can't find a single download for the ACM package.
More info:
Whenever I try the code:
package helloGeiodo;
import acm.program.*;
public class Add2 extends Program {
public void run() {
println("This program adds two numbers.");
int n1 = readInt("Enter n1: ");
int n2 = readInt("Enter n2: ");
int total = n1 + n2;
println("The total is " + total + ".");
}
}
I get errors up and down the ying-yang, all implying that there is no such thing as "acm.program".
Anyways, I need to know where to find the ACM package, and, how to install it.
Thanks!
--Flynn
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评论（4）
您可以从 ACM Java Task Force 下载
acm.jar，然后将其添加到您的类路径。看来之前的链接已经失效了。这些文件仍然可以在 Eric Roberts 的斯坦福页面上找到。
You can download
acm.jarfrom the ACM Java Task Force and then add it to your classpath.It appears that the previous link is dead. The files are still available at Eric Roberts' Stanford page.
一般答案是：
lib目录中，但这只是个人选择。但是，我不建议使用“ACM”类。这是一个有趣的想法，但没有流行起来。
The general answer is:
libdirectory, but that's just a personal choice.However, I wouldn't recommend using the "ACM" classes. They were an interesting idea, but they didn't catch on.
如果您学习斯坦福课程，则可以将作业（.zip 文件）直接导入到新的 Java 项目中。
If you follow the Stanford courses, you can import the Assignment directly (.zip files) into a new Java project.
jtf.acm.org 他们让你在那里下载它。
jtf.acm.org They let you download it there.