How to implement the method of wrapping and wrapping automatically when Eclipse formats code _ related tips

1, Preferences->java->code Style->code formatter->show ..., after opening, select the Line Wrapping tab, in the Maximun line width "Specifies a line break when the number of columns is greater.
2, or in the "Line wrapping" tab, you can select "Lines wrapping Policy" can specify the constructor, method body, and so on.
However, the code style recommended by Sun is by default 80 column wrapping.

1.Java Code
Open Eclipse's Window menu and Preferences->java->code style->formatter->edit/show (depending on the buttons available for different versions)->line Wrapping->maximum line width: change from 80 to 800.
2.Html Code
Window->preferences->myeclipse->files and editors->html->html source->line width-> add a 0 later to save.