pls solve fast

1 points QUESTION 22 Write a line of code that returns an array of all the parameters names of a request. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BI y s Paragraph Arial 14px 3. !!! 2 IX Write a java code to check missing data in a request parameter called password. For the toolbar.press Alt+F10 (PO O ALT+FN+F30 (Mac) BIVS Paragraph 2 Ana 14px !!! T X 2 points Explain the effect of the following statement

For the toolbar, press ALT F10 (PC) or ALT INF10 (Mac) Arial BIU. Paragraph > 14px IS 111 IX