function add(student){

console.log("add student:"+student);

}

//暴露公开api

exports.add = add;

function add(teacher){

console.log("add teacher:"+teacher);

}

//暴露公开api

exports.add = add;

// 导入老师学生模块

var student = require('./student');

var teacher = require('./teacher');

// 指定一个老师

teacher.add('Scott');

// 添加两个学生

student.add('白富美');

student.add('高富帅');

function add(teacherName,students){

teacher;

students.forEach(function(item,index){

student.add(item);

});

}

// 暴露公开api

exports.add = add;

// 导入班级模块

var klass = require('./klass');

// 把学校暴露出去，传入班级

exports.add = function(klasses){

// 遍历班级

klasses.forEach(function(item,index){

var _klass = item; //拿到具体班级

var teacherName = item.teacherName;// 拿到老师名字

var students = item.students; // // 拿到学生名字

klass.add(teacherName,students);

});

};

// klass.add('Scott',['白富美','高富帅']);