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  • Study 2 —— 格式化输出

    打印人物信息的两种方法
    第一种:

    Name = input('Input your name: ')
    Age = input('Input your age: ')
    Job = input('Input your job: ')
    Hometown = input('Input your hometown: ')
    
    print('---------- Info of', Name,'----------')
    print('Name:	', Name)
    print('Age: ', Age)
    print('Job: ', Job)
    print('Hometown: ', Hometown)
    print('------------- End -------------') 

    第二种:

    Name = input('Input your name: ')
    Age = input('Input your age: ')
    Job = input('Input your job: ')
    Hometown = input('Input your hometown: ')
    
    info = '''
    ---------- Info of %s ----------
    Name:	   %s 
    Age :	   %s 
    Job :	   %s 
    Hometown:  %s 
    -------------- End -------------
    ''' % (Name, Name, Age, Job, Hometown)
    
    print(info)

      

    两种方法实现的结果都如下所示:

    C:UsersAdministratorDesktop>python info.py
    Input your name: Lisa
    Input your age: 18
    Input your job: modal
    Input your hometown: UK
    
    ---------- Info of Lisa ----------
    Name:       Lisa
    Age :       18
    Job :       modal
    Hometown:   UK
    -------------- End ------------- 
    

      

    注:第二种方法是将人物信息进行格式化输入输出,更加方便. %s是占位符
    %s   字符串(string)
    %d   数字(digit)
    %f    小数(float)


    所以上面的代码还可以这样写:

    Name = input('Input your name: ')
    Age = int(input('Input your age: '))
    Job = input('Input your job: ')
    Hometown = input('Input your hometown: ')
    
    info = '''
    ---------- Info of %s ----------
    Name:	   %s 
    Age :	   %d 
    Job :	   %s 
    Hometown:  %s 
    -------------- End -------------
    ''' % (Name, Name, Age, Job, Hometown)
    
    print(info)
    

      

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  • 原文地址:https://www.cnblogs.com/vurtne-lu/p/7794547.html
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