Java 程序：左移奇数平方图案

编写一个 Java 程序，使用 for 循环左移奇数平方图案。

package Shapes4;
import java.util.Scanner;

public class SquareLeftShiftOddNum1 {

	private static Scanner sc;
	
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		
		System.out.print("Enter Square Left Shift Odd Numbers Rows = ");
		int rows = sc.nextInt();
		
		System.out.println("Left Shift the Square Pattern of Odd Numbers");
		
		for (int i = 1; i <= rows; i++) 
		{
			for (int j = i - 1; j < rows; j++ ) 
			{
				System.out.print(j * 2 + 1 + " ");
			}
			for(int k = 0; k < i - 1; k++) 
			{
				System.out.print(k * 2 + 1 + " ");
			}
			System.out.println();
		}
	}
}

这是另一种编写 Java 程序的方法，用于从上到下左移打印奇数平方图案。

package Shapes4;

import java.util.Scanner;

public class SquareLeftShiftOddNum2 {

	private static Scanner sc;
	
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		
		System.out.print("Enter Square Left Shift Odd Numbers Rows = ");
		int rows = sc.nextInt();
		
		System.out.println("Left Shift the Square Pattern of Odd Numbers");
		
		for (int i = 1; i <= rows; i++) 
		{
			int j = (i * 2) - 1;

			for(int k = 1; k <= rows; k++) 
			{
				System.out.print(j + " ");
				j += 2;
				if(j > (rows * 2) - 1)
				{
					j = 1;
				}
			}
			System.out.println();
		}
	}
}

Enter Square Left Shift Odd Numbers Rows = 13
Left Shift the Square Pattern of Odd Numbers
1 3 5 7 9 11 13 15 17 19 21 23 25 
3 5 7 9 11 13 15 17 19 21 23 25 1 
5 7 9 11 13 15 17 19 21 23 25 1 3 
7 9 11 13 15 17 19 21 23 25 1 3 5 
9 11 13 15 17 19 21 23 25 1 3 5 7 
11 13 15 17 19 21 23 25 1 3 5 7 9 
13 15 17 19 21 23 25 1 3 5 7 9 11 
15 17 19 21 23 25 1 3 5 7 9 11 13 
17 19 21 23 25 1 3 5 7 9 11 13 15 
19 21 23 25 1 3 5 7 9 11 13 15 17 
21 23 25 1 3 5 7 9 11 13 15 17 19 
23 25 1 3 5 7 9 11 13 15 17 19 21 
25 1 3 5 7 9 11 13 15 17 19 21 23 

这个 Java 示例 使用 while 循环显示左移的奇数平方图案。

package Shapes4;

import java.util.Scanner;

public class SquareLeftShiftOddNum3 {

	private static Scanner sc;
	
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		
		System.out.print("Enter Square Left Shift Odd Numbers Rows = ");
		int rows = sc.nextInt();
		
		System.out.println("Left Shift the Square Pattern of Odd Numbers");
		int i, j, k; 
		i = 1;
		
		while(i <= rows) 
		{
			j = i - 1; 
			while(j < rows) 
			{
				System.out.print(j * 2 + 1 + " ");
				j++;
			}
			k = 0;
			while(k < i - 1) 
			{
				System.out.print(k * 2 + 1 + " ");
				k++;
			}
			System.out.println();
			i++;
		}
	}
}

Enter Square Left Shift Odd Numbers Rows = 15
Left Shift the Square Pattern of Odd Numbers
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 
3 5 7 9 11 13 15 17 19 21 23 25 27 29 1 
5 7 9 11 13 15 17 19 21 23 25 27 29 1 3 
7 9 11 13 15 17 19 21 23 25 27 29 1 3 5 
9 11 13 15 17 19 21 23 25 27 29 1 3 5 7 
11 13 15 17 19 21 23 25 27 29 1 3 5 7 9 
13 15 17 19 21 23 25 27 29 1 3 5 7 9 11 
15 17 19 21 23 25 27 29 1 3 5 7 9 11 13 
17 19 21 23 25 27 29 1 3 5 7 9 11 13 15 
19 21 23 25 27 29 1 3 5 7 9 11 13 15 17 
21 23 25 27 29 1 3 5 7 9 11 13 15 17 19 
23 25 27 29 1 3 5 7 9 11 13 15 17 19 21 
25 27 29 1 3 5 7 9 11 13 15 17 19 21 23 
27 29 1 3 5 7 9 11 13 15 17 19 21 23 25 
29 1 3 5 7 9 11 13 15 17 19 21 23 25 27