python利用函数打印倒立 的九九乘法表

下面是使用函数打印倒立的九九乘法表的 Python 代码：

def print_reverse_multiplication_table():
    for i in range(9, 0, -1):
        for j in range(i, 0, -1):
            print(f"{i} × {j} = {i*j}\t", end="")
        print()

print_reverse_multiplication_table()

运行以上代码，将会得到倒立的九九乘法表的输出结果。每一行代表一个数字，从9到1递减，每行打印该数字与从该数字到1递减的乘法结果。输出结果如下：

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

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