Python 斐波那契数列
Python 九九乘法表

以下实例演示了如何实现九九乘法表:
实例
# -*- coding: UTF-8 -*-# Filename : test.py# author by : # 九九乘法表foriinrange(1, 10): forjinrange(1, i+1): print('{}x{}={}\t'.format(j, i, i*j), end='')print()
执行以上代码输出结果为:
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通过指定end参数的值,可以取消在末尾输出回车符,实现不换行。

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Python 阶乘实例
Python 斐波那契数列
7 篇笔记 写笔记
#0
inernoro
ine***ro@163.com
5
乘法表左边的数要比右边的小,如下实例:
#!/usr/bin/python3 class multiplicationTable(): def paint(self,n=9): for row in range(1,n+1): for col in range(1,row+1): print("{1}x{0}={2}\t".format(row , col , row*col),end='') print(); table = multiplicationTable() table.paint() #table.paint(10) #打印 "10x10" 的乘法表inernoro ine***ro@163.com
#0
TwoIceBing
139***2736@qq.com
18
# 九九乘法表 for i in range(1, 10): for j in range(1, i + 1): if i == j: print('{1}×{0}={2}'.format(i, j, i * j)) else: print('{1}×{0}={2}'.format(i, j, i * j), end='\t')
这样写可以有效去除每一行的最后一个空格,输出如下:
TwoIceBing 139***2736@qq.com
#0
姬无命
305***5816@qq.com
78
一句话输出99乘法表,可以参考一下:
print('\n'.join(' '.join("%dx%d=%-2d" % (x, y, x*y) for x in range(1, y+1)) for y in range(1, 10)))姬无命 305***5816@qq.com
#0
Jim
wel***520@163.com
16
参考:
for i in range(1,10): for j in range(1,i): print "%dx%d=%d" % (j,i,j*i), printJim wel***520@163.com
#0
xjsnight
267***4445@qq.com
12
用列表生成器打印九九乘法表: >>> print '\n'.join(['\t'.join(['%d * %d = %d'%(y,x,x*y) for y in range(1,x+1)])for x in range(1,10)]) 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
xjsnight 267***4445@qq.com
#0
门外汉
906***770@qq.com
105
分享给像我这种门外汉,稍微好理解一些,Python3 支持中文变量真好。
for 行 in range(1,10): for 列 in range(1,行+1): # 内循环中,确保列 <= 行。 print("{}*{}={}\t".format(列,行,列*行),end="") # 确保同一行内容连续 print() # 另起一行!!! input() # 防止程序一闪而过,不在编译器中也能使用门外汉 906***770@qq.com
#0
天青色
176***33760@163.com
8
在别的地方看到的一行代码实现九九乘法表,感觉很有意思,就放出来吧。
print('\n'.join([" ".join([f'{j}*{i}={i * j}' for j in range(1, i + 1)]) for i in range(1, 10)]))天青色 176***33760@163.com