python基础小程序

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猜大小的游戏

#!/usr/bin/python

# -*- coding: UTF-8 -*-

import random

s = int(random.uniform(1,100))

#print(s)

m = 1

i = 0  

while m != s:

m = int(input('输入你猜的整数:'))

i += 1

    if m > s:

        print('你猜的数字大了，不要灰心，继续努力')

    if m < s:

        print('你猜的数字小了，不要灰心，继续加油')

    if m == s:

if i <= 4:

print('这么快就猜对了，太神了')

elif i == 5:

print('5次就猜对了，果然厉害')

else :

print i,"次总算猜对了，恭喜恭喜"

        break;

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猜拳小游戏

#!/usr/bin/python

# -*- coding: UTF-8 -*-

import random

while 1:

    s = int(random.randint(1, 3))

    if s == 1:

        ind = "石头"

    elif s == 2:

        ind = "剪子"

    elif s == 3:

        ind = "布"

    m = raw_input('输入 石头、剪子、布,输入"end"结束游戏:')

    blist = ['石头', "剪子", "布"]

    if (m not in blist) and (m != 'end'):

        print "输入错误，请重新输入！"

    elif (m not in blist) and (m == 'end'):

        print "\n游戏退出中..."

        break

    elif m == ind :

        print "电脑出了： " + ind + "，平局！"

    elif (m == '石头' and ind =='剪子') or (m == '剪子' and ind =='布') or (m == '布' and ind =='石头'):

        print "电脑出了： " + ind +"，你赢了！"

    elif (m == '石头' and ind =='布') or (m == '剪子' and ind =='石头') or (m == '布' and ind =='剪子'):

        print "电脑出了： " + ind +"，你输了！"

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摇筛子游戏

#!/usr/bin/env python3

# -*- coding: utf-8 -*-

import random

import sys

import time

result = []

while True:

    result.append(int(random.uniform(1,7)))

    result.append(int(random.uniform(1,7)))

    result.append(int(random.uniform(1,7)))

    print result

    count = 0

    index = 2

    pointStr = ""

    while index >= 0:

        currPoint = result[index]

        count += currPoint

        index -= 1

        pointStr += " "

        pointStr += str(currPoint)

    if count <= 11:

        sys.stdout.write(pointStr + " -> " + "小" + "\n")

        time.sleep( 1 )   # 睡眠一秒

break

    else:

        sys.stdout.write(pointStr + " -> " + "大" + "\n")

        time.sleep( 1 )   # 睡眠一秒

break

    result = []

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 九九乘法表

#!/usr/bin/python

# -*- coding: UTF-8 -*-

#九九乘法表

i = 1

while i :

    j = 1

    while j:

        print j ,"*", i ," = " , i * j , '  ',

        if i == j :

            break

        j += 1

        if j >= 10:

            break

    print "\n"

    i += 1

    if i >= 10:

        break

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去除字符串首尾的空格：

def trim(s):

    while s[:1] == ' ':

        s = s[1:]

    while s[-1:] == ' ':

        s = s[:-1]

    return s

str = '   Runoob     '

print(trim(str))

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十进制转二进制

#!/usr/bin/python

# -*- coding: UTF-8 -*-

denum = input("输入十进制数:")

print denum,"(10)",

binnum = []

# 二进制数

while denum > 0:

    binnum.append(str(denum % 2)) # 栈压入

    denum //= 2

print '= ',

while len(binnum)>0:

    import sys

    sys.stdout.write(binnum.pop()) # 无空格输出print ' (2)'

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判断质数

#!/usr/bin/python

# -*- coding: UTF-8 -*-

for num in range(2,100):  # 迭代 10 到 20 之间的数字

   for i in range(2,num): # 根据因子迭代

      if num%i == 0:      # 确定第一个因子

         j=num/i          # 计算第二个因子

#         print '%d 等于 %d * %d' % (num,i,j)

         break            # 跳出当前循环

   else:                  # 循环的 else 部分

      print num, '是一个质数'

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# 打印空心等边三角形

#!/usr/bin/python

# -*- coding: UTF-8 -*-

rows = int(raw_input('输入行数：'))

for i in range(0, rows):

    for k in range(0, 2 * rows - 1):

        if (i != rows - 1) and (k == rows - i - 1 or k == rows + i - 1):

            print " * ",

        elif i == rows - 1:

            if k % 2 == 0:

                print " * ",

            else:

                print "   ",

        else:

            print "   ",

    print "\n"

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冒泡排序

#!/usr/bin/python

# -*- coding: UTF-8 -*-

arays = [1,5,2,7,6,15,12,9]

for i in range(len(arays)):

    for j in range(i+1):

        if arays[i] < arays[j]:

            # 实现连个变量的互换

            arays[i],arays[j] = arays[j],arays[i]

print arays

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打印菱形

#!/usr/bin/python

# -*- coding: UTF-8 -*-

width = int(5)

for row in range(width + 1):

    for col in range(width + 1):

        if ((abs(row - width/2) + abs(col - width/2)) == width/2):

            print "*",

        else:

            print " ",

    print " "

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