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Program 15: To perform various string operations.

                     Program15.py
                  File  Edit  Format  Run   Options   Window    Help

                  str = 'Orange Education'
                  print('str = ', str)
                  print('str[1] = ', str[1])
                  print('str[-1] = ', str[-1])
                  print('str[1:4] = ', str[1:4])
                  print('str[3:-1] = ', str[3:-1])



                 On running the above program, you will get the following output:
                     Output

                  str =  Orange Education
                  str[1] =  r
                  str[-1] =  n
                  str[1:4] =  ran
                  str[3:-1] =  nge Educatio







                                                        Exercise



                 A.  Tick ( ) the correct option.

                     1.   Which of the following is used to insert special characters that are invalid in Python?
                          a.   Escape sequence                          b.   Indentation
                          c.   Lists                                    d.   None of these

                     2.   Which operator is used to repeat the string for a given number of times?
                          a.   String concatenation operator            b.   String replication operator
                          c.   len( )                                   d.   None of these

                     3.   Which of the following does string include?
                          a.   Letter                                   b.   Number
                          c.   Special characters                       d.   All of these

                     4.   Which of the following is correct about multiline string?
                          a.   It begins and ends with either single quotes or single double quotes
                          b.   It begins and ends with either double single quotes or double quotes

                          c.   It begins and ends with either three triple quotes or three double quotes
                          d.   It begins and ends with either three single quotes or three double quotes






                                                                                      String Handling in Python   75
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