如何将字符串作为代码运行? [英] How do you run a string as code?

问题描述

可能重复:
将字符串转换为代码

Possible Duplicate:
Convert String to code

我有一个程序，需要能够将字符串作为代码执行.例如，我将有一个字符串读取:

I have a program that needs to be able to execute a string as code. For example, I would have a string that reads:

public void do(int a, int b){
a++;
b--;
System.out.println(a);
System.out.println(b);
}

现在，如何获取程序来执行该字符串?

Now, how do I get the program to execute that string?

推荐答案

您可以将此字符串包装在类中，并使用

You can wrap this string in a class and compile it with Java Compiler API. You would have to be running JDK instead of JRE.

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