利用python打印99乘法表

            
              
                class
              
              
                PrintTable
              
              
                (
              
              
                object
              
              
                )
              
              
                :
              
              
                '''打印乘法口诀表'''
              
              
                def
              
              
                __init__
              
              
                (
              
              self
              
                )
              
              
                :
              
              
                print
              
              
                (
              
              u
              
                '开始打印9*9的乘法口诀表'
              
              
                )
              
              
        self
              
                .
              
              print99
              
                (
              
              
                )
              
              
                def
              
              
                print99
              
              
                (
              
              self
              
                )
              
              
                :
              
              
                for
              
               i 
              
                in
              
              
                range
              
              
                (
              
              
                1
              
              
                ,
              
              
                10
              
              
                )
              
              
                :
              
              
                for
              
               j 
              
                in
              
              
                range
              
              
                (
              
              
                1
              
              
                ,
              
              
                1
              
              
                +
              
              i
              
                )
              
              
                :
              
              
                print
              
              
                (
              
              
                '%d%d=%2s'
              
              
                %
              
              
                (
              
              i
              
                ,
              
              j
              
                ,
              
              i
              
                *
              
              j
              
                )
              
              
                ,
              
              end
              
                =
              
              
                ' '
              
              
                )
              
              
                print
              
              
                (
              
              
                '\n'
              
              
                )
              
              
                if
              
               __name__ 
              
                ==
              
              
                '__main__'
              
              
                :
              
              
    pt 
              
                =
              
               PrintTable
              
                (
              
              
                )