为朋友写的一个统计源代码，专门为统计调查问卷儿设计的,As a friend to write a statistical source code, specifically for children designed the survey questionnaire

一个可以进行调查问卷的源程序系统，可以让用户将问卷输入然后显示出输出结果-A source program system that can be investigated is a questionnaire that allows users to enter the questionnaire and then show the output results.