批量修改文件后缀名.txt(国外英文资料).docVIP

批量修改文件后缀名.txt(国外英文资料) Batch modify file suffix name For example, if you want to D dish 22 folder under the RM suffix into a DLL file suffix, in this way: running: CMD enter ren space D: \ \ *. 22 RM space *. DLL back to cart back has been the same. Adding template methods: Enter D: \ Program Files \ Kingsoft \ WPS Office Personal \ templates \ 2052 \ WPS add folder, the template suffix WPT Excel function formulas apply 1, ABS function Function name: ABS Main function: find the absolute value of the corresponding number. Usage: ABS (number) Parameter: the number represents the value of the absolute value or the reference cell. Application, for example: if the input formula: in the B2 cell = ABS (A2), whether in the A2 cells enter positive (e.g., 100) or negative (e.g., - 100), B2 in all showed positive (e.g., 100). Special warning: if the number parameter is not numeric, but some characters (such as A), the error VALUE # VALUE is returned in B2. It is. 2, the AND function Function name: AND Main functions: return logic value: if all the parameter values are logic real (TRUE), it returns the logical real (TRUE), and return the logical FALSE (FALSE). Usage: AND (logical1, logical2,...) Parameter: Logical1, Logical2, Logical3... The maximum number of values or expressions to be tested, up to 30. For example: in the C5 cell input formula: = AND (A5 = 60, B5 = 60), confirm. If it returns TRUE in C5, the values in A5 and B5 are thrown away? 0, if it returns FALSE, the number in A5 and B5 has at least one less than 60. Special warning: if the specified logical condition parameter contains a non-logical VALUE, the function returns the error VALUE # VALUE! Or # NAME. 3, business functions, Function name: AVERAGE Main function: calculate the arithmetic mean of all parameters. Usage format: AVERAGE (number1, number2,...) Parameter: number1, number2,... The average value is required or the reference cell (area) is not more than 30. Application, for example: in the B8 cell inpu