python使用循环结构输出九九乘法表
时间: 2023-07-11 10:18:03 浏览: 91
当然可以,以下是Python使用循环结构输出九九乘法表的代码:
```python
for i in range(1, 10):
for j in range(1, i+1):
print('{}x{}={}\t'.format(j, i, i*j), end='')
print()
```
输出结果如下:
```
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
```
希望能对你有所帮助!
相关问题
python循环结构输出九九乘法表
以下是两种Python循环结构输出九九乘法表的例子:
1. while循环:
```python
i = 9
while i > 0:
j = 1
while j <= i:
print(j, '*', i, '=', i*j, end='\t')
j += 1
print()
i -= 1
```
2. for循环:
```python
for row in range(9, 0, -1):
for column in range(1, row+1):
print(column, '*', row, '=', row*column, end='\t')
print()
```
这两种方法都是通过嵌套循环来实现的,外层循环控制行数,内层循环控制列数。其中,第一种方法使用while循环,第二种方法使用for循环,但是它们的输出结果是相同的。
用循环结构输出九九乘法表
可以使用两个嵌套的 `for` 循环来输出九九乘法表,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='\t')
print()
```
输出结果如下:
```
1 x 1 = 1
1 x 2 = 2 2 x 2 = 4
1 x 3 = 3 2 x 3 = 6 3 x 3 = 9
1 x 4 = 4 2 x 4 = 8 3 x 4 = 12 4 x 4 = 16
1 x 5 = 5 2 x 5 = 10 3 x 5 = 15 4 x 5 = 20 5 x 5 = 25
1 x 6 = 6 2 x 6 = 12 3 x 6 = 18 4 x 6 = 24 5 x 6 = 30 6 x 6 = 36
1 x 7 = 7 2 x 7 = 14 3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49
1 x 8 = 8 2 x 8 = 16 3 x 8 = 24 4 x 8 = 32 5 x 8 = 40 6 x 8 = 48 7 x 8 = 56 8 x 8 = 64
1 x 9 = 9 2 x 9 = 18 3 x 9 = 27 4 x 9 = 36 5 x 9 = 45 6 x 9 = 54 7 x 9 = 63 8 x 9 = 72 9 x 9 = 81
```
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