用python写一个九九乘法表直角三角形的
时间: 2023-05-18 18:03:51 浏览: 225
代码如下:
```python
for i in range(1, 10):
for j in range(1, i+1):
print(j, "*", i, "=", i*j, end="\t")
print()
```
输出结果:
```
1 * 1 = 1
1 * 2 = 2 2 * 2 = 4
1 * 3 = 3 2 * 3 = 6 3 * 3 = 9
1 * 4 = 4 2 * 4 = 8 3 * 4 = 12 4 * 4 = 16
1 * 5 = 5 2 * 5 = 10 3 * 5 = 15 4 * 5 = 20 5 * 5 = 25
1 * 6 = 6 2 * 6 = 12 3 * 6 = 18 4 * 6 = 24 5 * 6 = 30 6 * 6 = 36
1 * 7 = 7 2 * 7 = 14 3 * 7 = 21 4 * 7 = 28 5 * 7 = 35 6 * 7 = 42 7 * 7 = 49
1 * 8 = 8 2 * 8 = 16 3 * 8 = 24 4 * 8 = 32 5 * 8 = 40 6 * 8 = 48 7 * 8 = 56 8 * 8 = 64
1 * 9 = 9 2 * 9 = 18 3 * 9 = 27 4 * 9 = 36 5 * 9 = 45 6 * 9 = 54 7 * 9 = 63 8 * 9 = 72 9 * 9 = 81
```
这是一个九九乘法表,每行输出一个数字的乘法表,最后形成一个直角三角形的形状。
相关问题
python九九乘法表,直角三角形
打印九九乘法表:
```
for i in range(1, 10):
for j in range(1, i+1):
print(j, "*", i, "=", i*j, end=" ")
print("")
```
输出结果:
```
1 * 1 = 1
1 * 2 = 2 2 * 2 = 4
1 * 3 = 3 2 * 3 = 6 3 * 3 = 9
1 * 4 = 4 2 * 4 = 8 3 * 4 = 12 4 * 4 = 16
1 * 5 = 5 2 * 5 = 10 3 * 5 = 15 4 * 5 = 20 5 * 5 = 25
1 * 6 = 6 2 * 6 = 12 3 * 6 = 18 4 * 6 = 24 5 * 6 = 30 6 * 6 = 36
1 * 7 = 7 2 * 7 = 14 3 * 7 = 21 4 * 7 = 28 5 * 7 = 35 6 * 7 = 42 7 * 7 = 49
1 * 8 = 8 2 * 8 = 16 3 * 8 = 24 4 * 8 = 32 5 * 8 = 40 6 * 8 = 48 7 * 8 = 56 8 * 8 = 64
1 * 9 = 9 2 * 9 = 18 3 * 9 = 27 4 * 9 = 36 5 * 9 = 45 6 * 9 = 54 7 * 9 = 63 8 * 9 = 72 9 * 9 = 81
```
打印直角三角形:
```
n = 5
for i in range(n):
for j in range(i+1):
print("*", end="")
print("")
```
输出结果:
```
*
**
***
****
*****
```
打印倒直角三角形:
```
n = 5
for i in range(n):
for j in range(n-i):
print("*", end="")
print("")
```
输出结果:
```
*****
****
***
**
*
```
直角三角形的九九乘法表Python
在Python中,我们通常不会直接创建一个传统的“九九乘法表”来表示直角三角形的关系,因为乘法表与直角三角形的数学性质并没有直接关联。但是,如果你想要通过数字游戏的方式呈现勾股数,也就是能构成直角三角形三边的整数组合,我们可以利用编程的方式来构建这样一个“表”。
以下是一个例子,我们将打印出一些连续的偶数乘以奇数的结果,这些结果实际上可以代表一组勾股数,因为它们遵循勾股定理(例如4*3=12,6*8=48,等):
```python
# 定义一个函数来找出勾股数对
def find_pythagorean_pairs(n):
pairs = []
for i in range(1, n, 2): # 遍历奇数
for j in range(i, n, 2): # 只考虑大于当前奇数的偶数
if (j**2) - (i**2) == (n**2): # 根据勾股定理判断
pairs.append((i, j)) # 添加到列表中
return pairs
# 打印前几个勾股数对
pythagorean_pairs = find_pythagorean_pairs(50)
for pair in pythagorean_pairs[:9]:
print(f"{pair[0]} * {pair[1]} = {pair[0]**2 + pair[1]**2}")
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