编写函数,利用嵌套循环输出九九乘法表,然后再打印一个倒三角的,
时间: 2024-09-10 10:30:49 浏览: 112
```python
# 输出九九乘法表
def print_multiplication_table():
for i in range(1, 10):
for j in range(1, i+1):
print(f"{j} * {i} = {i*j}", end="\t")
print() # 换行
# 打印倒三角乘法表
def print_inverted_multiplication_table():
for i in range(9, 0, -1):
for j in range(i):
print(f"{j+1} * {i} = {i*(j+1)}", end="\t")
print() # 换行
# 调用函数输出九九乘法表
print_multiplication_table()
print("\n--- 倒三角乘法表 ---\n")
# 调用函数输出倒三角乘法表
print_inverted_multiplication_table()
```
当执行这段代码时,会首先输出标准的九九乘法表,然后输出一个倒三角的乘法表。每行的输出使用制表符(`\t`)进行对齐,以形成整齐的列。每完成一行的乘法表后,通过 `print()` 函数实现换行。
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