求Java大神，帮忙做一个点餐系统，求java源代码

Question

设计实现一个餐厅点餐系统，实现电子点餐，求java源代码
详细内容如图

流程图大概做了一个

Answer 1

oke();
i = 0;
JNative barfont = new JNative("TSCLIB", "printerfont");
barfont.setParameter(i++, "280");
barfont.setParameter(i++, "100");
barfont.setParameter(i++, "TSS16");
barfont.setParameter(i++, "180");
barfont.setParameter(i++, "2");
barfont.setParameter(i++, "4");
barfont.setParameter(i++, "中文打印");
barfont.invoke();