使用两种不同的格式化输出方法实现99乘法表
先来个直观的:
for i in range(1, 10):
j = 1
while j <= i:
print('{} * {} = {:<3d}'.format(j, i, i * j),end= "\t")
j += 1
print()
#####################################
1.%
print("\n".join("".join('%s * %s = %2s '% (j, i, i * j) for j in range(1,i+1)) for i in range(1,