python
简单笔记分享:
#!/usr/bin/env python #python基本的开头
age = 56 #定义年龄
count = 0 #计数0
while count < 3: #while当计数小于3
guess_age = raw_input("guess age:") #自定义变量,编写输出内容里用raw_input (python版本为2.6.6,python3.0用input)
if int(guess_age) == age: #if判断,如果变量等于age,int():转换字符串转成整数,str()讲整数值转换成字符串
print "yes, you got it!" #输出结果
break #break:结束当前循环。continue:跳出本次循环进入下次循环
elif int(guess_age) > age: #再次判断
print "think smaller..." #输出
else: #与if.... else...如果...反之....
print "think bigger...." #输出
count +=1 #count = count + 1 小于3,加一,继续循环
if count == 3: #if判断,如果计数等于3
countine_confirm = raw_input("you want to keep guess?") #countine_confirm:继续确认,raw_input:打印输出结果
if countine_confirm == 'yes': #if判断,继续确认等于yes
count = 0 #则计数清零,从新循环。如果不是yes。结束全部!