python九九乘法表编程代码
时间: 2023-05-24 09:07:31 浏览: 102
```
# Python 九九乘法表
# 打印九九乘法表
for i in range(1, 10):
for j in range(1, i+1):
print("{} * {} = {}\t".format(j, i, j*i), 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
```
相关问题
python九九乘法表编程右对齐
可以使用字符串格式化来实现右对齐输出九九乘法表,具体代码如下:
```python
for i in range(1, 10):
for j in range(1, i+1):
print("{:2d} x{:2d} ={:2d}".format(j, i, i*j), end=" ")
print()
```
其中,`{:2d}`表示输出一个整数,占两个字符位,不足两位则用空格补齐。`end=" "`表示输出完一行后不换行,而是输出两个空格,使得下一行的第一个数能够与上一行对齐。效果如下:
```
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
```
python九九乘法表代码
Python是一种简单易学的编程语言,支持众多编程范式,常用于数据分析和人工智能等领域。Python的一个特点是代码简洁、可读性强。下面是Python的九九乘法表代码:
```python
for i in range(1, 10):
for j in range(1, i + 1):
print('{0}*{1}={2}\t'.format(j, i, i*j), end='')
print()
```
代码中用到了Python中的循环语句和格式化输出函数。其中第一个`for`循环控制每一行,第二个`for`循环控制每一列。在每个循环中,用`print`函数输出每一行的结果。乘法表中的每一项用格式化输出函数`format`进行输出,同时用制表符`\t`进行对齐。最后用`print`函数输出每一行的结束符`\n`,即实现了九九乘法表的横向和纵向对齐。
代码简洁并且容易理解,对于初学者来说也十分友好。它还展示了Python的可读性和代码的可扩展性。因此,Python在数据分析和人工智能领域的应用越来越广泛。
阅读全文