How do i make username coding? Void username {
Try{
If{
}
Else{
}
}//end try

Catch {
}//end catch
If{
}
Else{
}
}while();
}//end username

The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false

Which demographic challenge is europe currently experiencing? a. an aging and decreasing population b. a baby boomc. an unequal distribution between males and females d. a large group of teenagers moving through the school system(i chose a but i'm unsure)

What does the faves button do? a. users mark a web page as a favorite b. leads other readers to favor a specific page c. readers sort and align their favicons, or favorite icons d. leads users to a message board where they can post questions