下面的代碼應該接受用戶輸入：姓名壞/好牙程序應該允許用戶將其輸入到一個數組中并循環 10 次，然后以表格格式輸出該列表（您可以在代碼底部找到該格式）import java.util.Scanner;public class pbclass;{ public static void main(String[] args) { pbclass objectt = new pbclass(); objectt.dentistpractice(); } public void dentistpractice() { Scanner scan = new Scanner(System.in); String[] patientFamName = new String[10]; String[] patientFirstName = new String[10]; String[] PatientGoodTeeth = new String[10]; String[] PatientBadTeeth = new String[10]; for(int i = 0; i < 10; ++i) { System.out.println("Enter surname name "); patientFamName[i] = scan.nextLine(); if (patientFamName[i].equalsIgnoreCase("close") ==true) { break; } System.out.println("Enter first name "); patientFirstName[i] = scan.nextLine(); System.out.println("Enter good teeth "); PatientGoodTeeth[i] = scan.nextLine(); int numconverterForHomeTeam = Integer.parseInt(PatientGoodTeeth[i]); System.out.println("Enter score for away team: "); PatientBadTeeth[i] = scan.nextLine(); int numconverterForAwayTeam = Integer.parseInt(PatientBadTeeth[i]); } System.out.println(patientFamName[0] + patientFirstName[0] + " ||||||| " +PatientGoodTeeth[0] + PatientBadTeeth[0] ); System.out.println(patientFamName[1] + patientFirstName[1] + " ||||||| " +PatientGoodTeeth[1] + PatientBadTeeth[1] );}我面臨的問題是我不知道如何以簡單的方式輸出數據。如果數組是 1000 個變量甚至更長怎么辦？此外，如何防止“空”顯示在顯示表上。如果用戶鍵入“exit”，則循環應停止并顯示已輸入的數據，但不包括空值。
1 回答
米脂
TA貢獻1836條經驗 獲得超3個贊
這會做你想做的。但是您可以改進打印結果部分。
import java.util.ArrayList;
import java.util.Scanner;
public class pbclass {
public static void main(String[] args) {
pbclass objectt = new pbclass();
objectt.dentistpractice();
}
Scanner scan = new Scanner(System.in);
int array_length=10;
int array_length2=0;
String[] patientFamName = new String[array_length];
String[] patientFirstName = new String[array_length];
Integer[] PatientGoodTeeth = new Integer[array_length];
Integer[] PatientBadTeeth = new Integer[array_length];
public void dentistpractice() {
for (int i = 0; i < array_length; ++i) {
System.out.println("Enter surname name ");
patientFamName[i] = scan.nextLine();
if (patientFamName[i].equalsIgnoreCase("close")) {
break;
}
array_length2++;
System.out.println("Enter first name ");
patientFirstName[i] = scan.nextLine();
System.out.println("Enter good teeth ");
PatientGoodTeeth[i] = scan.nextInt();
scan.nextLine();
System.out.println("Enter score for away team: ");
PatientBadTeeth[i] = scan.nextInt();
scan.nextLine();
}
for(int i = 0; i < array_length2; ++i){
System.out.println("-----------------------");
System.out.println(" | " +patientFamName[i] + " | "+ patientFirstName[i] + " | " + PatientGoodTeeth[i] + " | "+ PatientBadTeeth[i]+ " | ");
}
System.out.println("-----------------------");
}
}
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