15章 上机2

public class nn {public boolean show(String sfz,String sjh,String zjh){boolean f=false;if(sfz.length()!=18){System.out.println("身份证必须是18位");}if(sjh.length()==11){}else{System.out.println("手机号码必须11位数");}String []g=new String[15];g=zjh.split("-");if(g[0].length()!=4||g[1].length()!=7){System.out.println("座机号码区号要为4位数,电话号码要为7位数");}else{System.out.println("注册成功");f=true;}return f;}}public class nn2 {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubnn s=new nn();Scanner input=new Scanner (System.in);boolean f=false;do{System.out.println("输入身份证:");String sfz=input.next();System.out.println("输入手机号:");String sjh=input.next();System.out.println("输入座机号:");String zjh=input.next(); f=s.show(sfz, sjh, zjh); }while(!f);}}