Write a program that can convert an integer between 0 and 15 into hex number (including 0 and 15). the user enters an integer from the console and the program displays the corresponding hex number. if the user enters an integer out of range, the program displays a warning message about the invalid.

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.