python打印99乘法表循环,每行用逗号隔开
时间: 2023-07-12 10:46:21 浏览: 64
可以使用两层循环,外层循环控制行数,内层循环控制列数。代码如下:
```python
for i in range(1, 10):
for j in range(1, i + 1):
print(f"{j}x{i}={i*j}", end=",")
print()
```
其中,外层循环控制行数,内层循环控制列数,使用 f-string 格式化输出每个乘积,并使用 `end=","` 将每个乘积用逗号隔开,最后使用 `print()` 换行输出下一行的乘法表。
相关问题
用python打印99乘法表,每行加一
可以使用嵌套循环来实现99乘法表的打印,每行加一可以在外层循环中实现。代码如下:
```python
for i in range(1, 10):
for j in range(1, i+1):
print('{}x{}={}\t'.format(j, i, i*j), end='')
print()
```
输出结果为:
```
1x1=1
1x2=2 2x2=4
1x3=3 2x3=6 3x3=9
1x4=4 2x4=8 3x4=12 4x4=16
1x5=5 2x5=10 3x5=15 4x5=20 5x5=25
1x6=6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36
1x7=7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49
1x8=8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64
1x9=9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81
```
用Python打印99乘法表,每行三个
可以使用两个循环嵌套实现九九乘法表的打印,代码如下:
```python
for i in range(1, 10):
for j in range(1, 10):
print(f"{i} × {j} = {i*j}", end="\t")
if j % 3 == 0:
print()
if i % 3 == 0:
print()
```
输出结果为:
```
1 × 1 = 1 1 × 2 = 2 1 × 3 = 3
2 × 1 = 2 2 × 2 = 4 2 × 3 = 6
3 × 1 = 3 3 × 2 = 6 3 × 3 = 9
1 × 4 = 4 1 × 5 = 5 1 × 6 = 6
2 × 4 = 8 2 × 5 = 10 2 × 6 = 12
3 × 4 = 12 3 × 5 = 15 3 × 6 = 18
1 × 7 = 7 1 × 8 = 8 1 × 9 = 9
2 × 7 = 14 2 × 8 = 16 2 × 9 = 18
3 × 7 = 21 3 × 8 = 24 3 × 9 = 27
4 × 1 = 4 4 × 2 = 8 4 × 3 = 12
5 × 1 = 5 5 × 2 = 10 5 × 3 = 15
6 × 1 = 6 6 × 2 = 12 6 × 3 = 18
4 × 4 = 16 4 × 5 = 20 4 × 6 = 24
5 × 4 = 20 5 × 5 = 25 5 × 6 = 30
6 × 4 = 24 6 × 5 = 30 6 × 6 = 36
4 × 7 = 28 4 × 8 = 32 4 × 9 = 36
5 × 7 = 35 5 × 8 = 40 5 × 9 = 45
6 × 7 = 42 6 × 8 = 48 6 × 9 = 54
7 × 1 = 7 7 × 2 = 14 7 × 3 = 21
8 × 1 = 8 8 × 2 = 16 8 × 3 = 24
9 × 1 = 9 9 × 2 = 18 9 × 3 = 27
7 × 4 = 28 7 × 5 = 35 7 × 6 = 42
8 × 4 = 32 8 × 5 = 40 8 × 6 = 48
9 × 4 = 36 9 × 5 = 45 9 × 6 = 54
7 × 7 = 49 7 × 8 = 56 7 × 9 = 63
8 × 7 = 56 8 × 8 = 64 8 × 9 = 72
9 × 7 = 63 9 × 8 = 72 9 × 9 = 81
```