Array数组基本案例:图书基本录入输出系统
1 import java.util.Scanner; 2 3 public class ArrayTest{ 4 public static void main(String args[]){ 5 Scanner sc = new Scanner(System.in); 6 String[] book = new String[3]; 7 String[] bookNum = new String[3]; 8 int[] bookPrice = new int[3]; 9 for(int i = 0; i< book.length; i++){ 10 System.out.println("请输入第"+(i+1) +"本书的书名:"); 11 book[i] = sc.next(); 12 System.out.println("请输入第"+(i+1) +"本书的编号:"); 13 bookNum[i] = sc.next(); 14 System.out.println("请输入第"+(i+1) +"本书的价格:"); 15 bookPrice[i] = sc.nextInt(); 16 } 17 System.out.print("书名\t编号\t价格\n"); 18 for(int j = 0; j < book.length;j++){ 19 System.out.print(book[j]+"\t"+bookNum[j]+"\t"+bookPrice[j]+"\n"); 20 } 21 } 22 }