7-34 通讯录的录入与显示

方法1

 import java.util.Scanner;

class PTA34 {
    public static void main (String [] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        int n=Integer.parseInt(s);addressbook[] aa=new addressbook[n];
        for (int i = 0; i < n; i++) {
            String addressline = sc.nextLine();
            String[] s1 = addressline.split(" ");
            aa[i]=new addressbook(s1[0],s1[1],s1[2],s1[3],s1[4]);
        }

        int num = sc.nextInt();
        int index=0;
        for (int i = 0; i < num; i++) {
            index=sc.nextInt();
            if (index< n) {
                System.out.println(aa[index].echostring());
            }else{
                System.out.println("Not Found");
            }
        }

    }
    static  class addressbook{
        private String name;
        private String birth;
        private String sex;
        private String telphone;
        private String mible;
        public  String echostring(){
           return name + " " + telphone + " " + mible + " " + sex + " " + birth;
        }
        public addressbook(String name, String birth, String sex, String telphone, String mible) {
            this.name = name;
            this.birth = birth;
            this.sex = sex;
            this.telphone = telphone;
            this.mible = mible;
        }
    }
  
}

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