Page 384 - Computer Science Class 11 Without Functions
P. 384

Sr. No.                        Command                                       Output
               15    code2.islower()                                          True
               16    code1.isalpha()                                          False
               17    code9.isalpha()                                          True

               18    code4.isdigit()                                          True
               19    code5.isdigit()                                          False
               20    code1.isalnum()                                          False
               21    code4.isalnum()                                          True
               22    code5.isalnum()                                          False
               23    code6.isalnum()                                          True
               24    code1.isspace()                                          False
               25    code7.isspace()                                          True

               26    code1.startswith('stay')                                 False
               27    code2.startswith('stay')                                 True
               28    code4.endswith('99')                                     True
               29    code5.endswith('9')                                      True
               30    code7.endswith(' ')                                      True

               31    code7.rfind('s')                                         -1
               32    code2.rfind('s')                                         20
               33    code1.index('S')                                         0
               34    code5.index('s')                                         Error
               35    code2.replace('stay','Be')                               'Be alert and Be safe'
               36    code5.replace('9','0')                                   'Call@000'
               37    code6.replace('z','#')                                   'Call999'
               38    code2.split()                                            ['stay', 'alert', 'and', 'stay', 'safe']

               39    code2.split('y')                                         ['sta', ' alert and sta', ' safe']
               40    code5.split('@')                                         ['Call', '999']
               41    code1.partition(' ')                                     ('Stay', ' ', 'Safe')
               42    code5.partition('@')                                     ('Call', '@', '999')
               43    '*' .join(['stay','safe','and','secure'])                'stay*safe*and*secure'

               44    '#'.join([code9,code3])                                  'safetyfirst#STAY AWARE'
               45    code7.join([code5,code6,code4])                          'Call@999  Call999  999999999'

                                                     Unsolved


          1.   Write a program to accept temperature in Fahrenheit and print the temperature in Celsius. Note: Formula for
             conversion

              C = (F - 32) * 5 / 9
          2.   Write a program to accept marks in three subjects and display the percentage of marks. Assume the maximum
             marks in each subject is 40.
          3.  Write a program to accept a number and print its square and cube.



         382   Touchpad Computer Science-XI
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