python九九乘法表上三角
时间: 2023-11-07 15:55:25 浏览: 56
1x1=1
2x1=2 2x2=4
3x1=3 3x2=6 3x3=9
4x1=4 4x2=8 4x3=12 4x4=16
5x1=5 5x2=10 5x3=15 5x4=20 5x5=25
6x1=6 6x2=12 6x3=18 6x4=24 6x5=30 6x6=36
7x1=7 7x2=14 7x3=21 7x4=28 7x5=35 7x6=42 7x7=49
8x1=8 8x2=16 8x3=24 8x4=32 8x5=40 8x6=48 8x7=56 8x8=64
9x1=9 9x2=18 9x3=27 9x4=36 9x5=45 9x6=54 9x7=63 9x8=72 9x9=81
相关问题
python九九乘法表正三角形
Python中可以使用循环和字符串连接的方式来创建一个九九乘法表的正三角形。这是一个简单的示例:
```python
def print_multiplication_table(n):
# 从1开始,到n
for i in range(1, n+1):
# 输出当前行的数字,从1到i
row = " ".join(str(j) for j in range(1, i+1))
# 输出左对齐的乘法结果,每个数字之间用*隔开
print(f"{row} {'*'.join(row)}")
# 打印9x9的乘法表
print_multiplication_table(9)
```
当你运行这个代码,会输出一个9行9列的九九乘法表的正三角形形式。
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:
```
*****
****
***
**
*
```