用JAVA语言输出九九乘法表

### 回答1：
Sure, here's the code to output the multiplication table in Java:

public class MultiplicationTable {
    public static void main(String[] args) {
        for (int i = 1; i <= 9; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(j + " x " + i + " = " + (i*j) + "\t");
            }
            System.out.println();
        }
    }
}

This will output the multiplication table from 1x1 to 9x9 in the console.

### 回答2：
在JAVA语言中，我们可以使用嵌套循环来输出九九乘法表。具体实现如下：

public class MultiplicationTable {
    public static void main(String[] args) {
        for (int i = 1; i <= 9; i++) { // 控制行数
            for (int j = 1; j <= i; j++) { // 控制每行的列数
                // 输出乘积并使用制表符进行对齐
                System.out.print(j + " * " + i + " = " + i * j + "\t");
            }
            System.out.println(); // 换行
        }
    }
}

代码中使用了两个for循环，外层循环用于控制行数，内层循环用于控制每行的列数。在内层循环中，我们输出了每个乘法式子的字符串形式，并使用制表符进行对齐，最后再输出一个换行符以换行。运行以上代码，即可在控制台上输出九九乘法表。

输出结果如下：

1 * 1 = 1	
1 * 2 = 2	2 * 2 = 4	
1 * 3 = 3	2 * 3 = 6	3 * 3 = 9	
1 * 4 = 4	2 * 4 = 8	3 * 4 = 12	4 * 4 = 16	
1 * 5 = 5	2 * 5 = 10	3 * 5 = 15	4 * 5 = 20	5 * 5 = 25	
1 * 6 = 6	2 * 6 = 12	3 * 6 = 18	4 * 6 = 24	5 * 6 = 30	6 * 6 = 36	
1 * 7 = 7	2 * 7 = 14	3 * 7 = 21	4 * 7 = 28	5 * 7 = 35	6 * 7 = 42	7 * 7 = 49	
1 * 8 = 8	2 * 8 = 16	3 * 8 = 24	4 * 8 = 32	5 * 8 = 40	6 * 8 = 48	7 * 8 = 56	8 * 8 = 64	
1 * 9 = 9	2 * 9 = 18	3 * 9 = 27	4 * 9 = 36	5 * 9 = 45	6 * 9 = 54	7 * 9 = 63	8 * 9 = 72	9 * 9 = 81	

以上就是使用JAVA语言输出九九乘法表的方法。

### 回答3：
下面是使用JAVA语言输出九九乘法表的程序代码：

public class MultipliationTable {
    public static void main(String[] args) {
        for (int i = 1; i <= 9; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(j + " * " + i + " = " + (i * j) + "\t");
            }
            System.out.println();
        }
    }
}

运行上述程序，将会输出如下的九九乘法表：

1 * 1 = 1   
1 * 2 = 2   2 * 2 = 4   
1 * 3 = 3   2 * 3 = 6   3 * 3 = 9   
1 * 4 = 4   2 * 4 = 8   3 * 4 = 12   4 * 4 = 16  
1 * 5 = 5   2 * 5 = 10  3 * 5 = 15   4 * 5 = 20  5 * 5 = 25  
1 * 6 = 6   2 * 6 = 12  3 * 6 = 18   4 * 6 = 24  5 * 6 = 30  6 * 6 = 36  
1 * 7 = 7   2 * 7 = 14  3 * 7 = 21   4 * 7 = 28  5 * 7 = 35  6 * 7 = 42  7 * 7 = 49  
1 * 8 = 8   2 * 8 = 16  3 * 8 = 24   4 * 8 = 32  5 * 8 = 40  6 * 8 = 48  7 * 8 = 56  8 * 8 = 64  
1 * 9 = 9   2 * 9 = 18  3 * 9 = 27   4 * 9 = 36  5 * 9 = 45  6 * 9 = 54  7 * 9 = 63  8 * 9 = 72  9 * 9 = 81

以上就是使用JAVA语言输出九九乘法表的方法和结果。