P9 Delete the company in the previous line in section 1.6.2 ". In the last 4th lines of p43, "This string contains at least one character" changes the last "character" to "number ". Delete the word "your" in the last 11 lines of P80. P83 Delete "This" in "features of this component" in the middle line below 5.1.1 ". Modify "if only the current page is used" next to row 4th in p87 to "if only the current page is used ". In p88 5.3.4, change "F" in the second row to "check" 5.3.4 and change "F" in the second row to "check" P105. In the first section of the Code, change the indentation of line 2nd and line 3, add "Manual" before instantiating p106 6th rows aligned with rows 8th and 7. lines 2nd, 3, 4, 7, and 8 under struts increase indentation, and lines 5th and 6 increase twice indent. P107 6.3.4 change "formbean" in the above 2nd rows to "actionform ". In P110 Exercise 6, the first 2nd "V" in the above 2nd rows was changed to "C ". In the p127 (9) knowledge point, change the "connection" in the middle of the 2nd rows to "object ". In p171 (2) knowledge point, change "Main Interface" to "userlist. jsp" in point 3rd ". P205 2 the "user" in the top 5th rows is changed to "page number information ". P225 deletes spaces in the second row "number formatexception" after 12.2.3. Modify "nullpointexception" in question p229 6th to "nullpointerexception" p242 13.6 modify "deleteboo" in section 1st of the code below to "deletebook" p249 (5) in the following code, add a space before items. In p263 15.4, change "if" to "how" in the second row"
