java 类似eval函数
- 2016-06-08 13:52:00
- 1147533288 转贴
- 1136
脚本引擎
public class Test {
public static void main(String[] args) throws ScriptException {
ScriptEngineManager manager = new ScriptEngineManager();
ScriptEngine se = manager.getEngineByName("js");
String str = "1+2*(3+6)-5/2";
Double result =(Double) se.eval(str);
System.out.println(result);
}
}
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