frank oo java

Interpreter bsh = new Interpreter();  // Construct an interpreter
方法一：
bsh.eval("sum(int i1,int i2){return calc.sum(i1,i2);}");
方法二:
bsh.eval("importCommands(\"your package name\");");  //sum.bsh－－必须在包路径中包含该名字的文

件

测试：
bsh.set("calc", new Calc()); 
System.out.println(bsh.eval("sum(1,2)"));

---

sum.bsh：

 int sum(int i1,int i2){return calc.sum(i1,i2);}

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Calc.java
public class Calc {
    public   int sum(int i1,int i2){
        return i1+i2;
    }
}

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