打印倒过来九九乘法表

老铁们用 for循环和while循环试试
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点击查看代码

for i in range(1, 10):
    for j in range(9, i - 1, -1):
        print(f'{j}x{i}={j * i}', end="\t")
    print()

点击查看代码

i = 1
while i <= 9:
    j = 9
    while j >= i:
        print(f'{j}x{i}={j * i}', end="\t")
        j -= 1
    i += 1
    print()