用Python写出九九乘法表

for i in range(1, 10):
    for j in range(1, i + 1):
        print(f"{j}x{i}={i*j}", end="\t")
    print("\n")

输出：

1x1=1	

1x2=2	2x2=4	

1x3=3	2x3=6	3x3=9	

1x4=4	2x4=8	3x4=12	4x4=16	

1x5=5	2x5=10	3x5=15	4x5=20	5x5=25	

1x6=6	2x6=12	3x6=18	4x6=24	5x6=30	6x6=36	

1x7=7	2x7=14	3x7=21	4x7=28	5x7=35	6x7=42	7x7=49	

1x8=8	2x8=16	3x8=24	4x8=32	5x8=40	6x8=48	7x8=56	8x8=64	

1x9=9	2x9=18	3x9=27	4x9=36	5x9=45	6x9=54	7x9=63	8x9=72	9x9=81