=======================================================main
import java.util.Scanner; public class main { /** * @param args */ public static void main(String[] args) { Scanner scan =new Scanner(System.in); int count; System.out.println("Please enter 次數:"); count=scan.nextInt(); for(int x=0;x<count;x++){ System.out.println("Please enter string :"); String input=scan.next(); Square s=new Square(); s.SquareMethod(input); System.out.println(); } } }
=======================================================Square.java
import java.util.ArrayList; public class Square { public void SquareMethod(String scanStr){ ArrayList<Character> arrayStr =new ArrayList<Character>(); for(int count=0;count<scanStr.length();count++){ arrayStr.add(scanStr.charAt(count)); } System.out.println(scanStr); for(int count=1;count<arrayStr.size()-1;count++){ System.out.print(arrayStr.get(count)); for(int x=1;x<=scanStr.length()-2;x++){ System.out.print(" "); } System.out.println(arrayStr.get(arrayStr.size()-count-1)); } for(int x=arrayStr.size()-1;x>=0;x--){ System.out.print(arrayStr.get(x)); } } }
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