class Student{ double number; string name; string sex; string department; string professional; string fond; Student(){} Student(double nu,string n,string s, string d, string p,string f); number=nu; name=n; sex=s; department=d; professional=p; fond=f; public void setNumber(double nu){ Number=nu; } double getNumber(){ return Numeber; } public void setName(string n){ Name=n; } string getName(){ return Name; } public void setSex(string s){ Sex=s; } string getSex(){ return Sex; } public void setDepartment(string d){ Department=d; } string getDepartment(){ return Department; } public void setProfessional(string p){ Professional=p; } string getProfessional(){ return Professional; } public void setFond(string f){ Fond=f; } string getFond(){ return Fond; } } public class Stu{ public static void main(string args[]){ Student message=new Student(); message.setNumber(200005064121.0f); message.setName("xxx"); message.setSex("男"); message.setDepartment("xxx学院"); message.setProfessional("xxx"); message.setFond("网络信息技术"); System.out.prdoubleln("学号"+getNumber); System.out.prdoubleln("姓名"+getName); System.out.prdoubleln("姓别"+getSex); System.out.prdoubleln("系别"+getDepartment); System.out.prdoubleln("专业"+getProfessional); System.out.prdoubleln("爱好"+getFond); System.out.prdoubleln("JAVAxxxx"); }编译后出现
M:\java>javac Stu.javaStu.java:10: 需要 <标识符> number=nu; ^Stu.java:11: 需要 <标识符> name=n; ^Stu.java:12: 需要 <标识符> sex=s; ^Stu.java:13: 需要 <标识符> department=d; ^Stu.java:14: 需要 <标识符> professional=p; ^Stu.java:15: 需要 <标识符> fond=f; ^
帮帮忙
解决方案
改成这样：
Student(double nu,string n,string s, string d, string p,string f){ number=nu; name=n; sex=s; department=d; professional=p; fond=f;}注意：初学者提问，贴代码的时候一定要注意代码风格。缩进对齐、变量命名、必要的注释、空格空行都要注意。