simple text editor1 Simple Text Editor Implement a simple text editor. The editor initially contains an empty string, . Perform operations of the following types: append - Append string to the end of . delete - Delete the last characters of . print - Print the character of . undo - Undo the last (not previously undone) operation of type or , reverting to the state it was in prior to that operation. Example operation index S ops[index.. 2022. 3. 31. 이전 1 다음