嗨喽~大家好呀,这里是魔王呐 ~!
在学习Python的过程中需要不断的积累和练习,这样才能够走的更远,
今天一起来学习怎么用Python写九九乘法表~
代码:
for i in range(1, 10): for j in range(1, i+1): print(f'{j}x{i}={i*j}\t', end='') print()
效果展示
代码:
i = 1 while i <= 9: j = 1 while(j <= i): # j的大小是由i来控制的 print(f'{i}*{j}={i*j}', end='\t') j += 1 print('') i += 1
效果展示
代码:
i = 1 while i <= 9: for j in range(1, i+1): # range()函数左闭右开 print(f'{i}*{j}={i*j}', end=' ') i += 1 print()
效果展示
代码:
for i in range(1, 10): j = 0 while j < i: j += 1 print(f"{i}*{j}={i*j}", end=' ') print()
效果展示
代码:
a = [1, 2, 3, 4, 5, 6, 7, 8, 9] for i in a: j = 1 while j <= i: print(f'{i}*{j}={i*j}', end='\t') # %-3d 是控制输出结果占据3位,且从左面开始对齐 j += 1 print()
效果展示
代码:
def multiplication(n): if n < 10: for m in range(1, n+1): print(f"{m}*{n}={m*n}", end="\t") print() multiplication(n+1) multiplication(1)
效果展示
代码
print('\n'.join([' '.join(["%2s x%2s = %2s" % (j, i, i*j) for j in range(1, i+1)]) for i in range(1, 10)]))
效果展示
我们再把代码优化下
print('\n'.join([' '.join([f"{j}x{i}={i*j}" for j in range(1, i + 1)]) for i in range(1, 10)]))
效果展示