var fs = require("fs");

//同步读取
//console.log("同步读取: " + data.toString());

function Output() {
    var outputString;
    this.setName = function() {
        return outputString = "hello world";
    }
    this.output = function() {
        this.setName();
        //后面加一个字符串判断
        return outputString;
    }
}
module.exports = Output;