python--格式化输出，for循环，range

name = "zouzou"
print("%s活了人生的%%2" % name)  # 如果字符串中有了占位符. 那么后面的所有的%都是占位. 需要转义,用%转义
print("邹邹活了人生的%5")  # 这句话中没有占位符. %还是%

zouzou活了人生的%2
邹邹活了人生的%5

name = input(‘name:‘)
age = input(‘age:‘)
job = input(‘job:‘)
salary = input(‘salary:‘)
info = ‘‘‘
----------------info fo %s------------
name:%s
age:%s
job:%s
salary:%s
‘‘‘ % (name, name, age, job, salary)
print(info)

name = input(‘name:‘)
age = input(‘age:‘)
job = input(‘job:‘)
salary = input(‘salary:‘)
info = ‘‘‘
----------------info fo {_name}------------
name:{_name}
age:{_age}
job:{_job}
salary:{_salary}
‘‘‘.format(_name=name,
           _age=age,
           _job=job,
           _salary=salary)
print(info)

name = input(‘name:‘)
age = input(‘age:‘)
job = input(‘job:‘)
salary = input(‘salary:‘)
info = ‘‘‘
----------------info fo {0}------------
name:{0}
age:{1}
job:{2}
salary:{3}
‘‘‘.format(name, age, job, salary)
print(info)

age_of_oldboy = 56
for i in range(3):
    guess_age = int(input(‘guess age:‘))
    if guess_age == age_of_oldboy:
        print("yes, you got it. ")
        break
    elif guess_age > age_of_oldboy:
        print("think smaller...")
    else:
        print("thing bigger...")
else:
    print("you have tried too many times...")

for i in range(10):
    print(i)
# 打印出了0，1，2，3，4，5，6，7，8，9
for i in range(0, 10, 3):
    print(i)
# 打印出了0，3，6，9，也就是步长为3，默认为1.

age_of_oldboy = 56
count = 0
while count < 3:
    guess_age = int(input(‘guess age:‘))
    if guess_age == age_of_oldboy:
        print("yes, you got it. ")
        break
    elif guess_age > age_of_oldboy:
        print("think smaller...")
    else:
        print("thing bigger...")
    count = count + 1
    if count == 3:
        countine_confirm = input(‘是否需要继续下去，n键退出，其余键继续‘)
        if countine_confirm != ‘n‘:
            count = 0