$1.$ Name one difference between an int and a float.

$2.$ What determines if division is integer or floating point?

$3.$ What escape code sequence creates a horizontal tab within the output?

$4.$ What is overflow?

$5.$ What keyword is used to define a constant?

$6.$ What are the two uses of the $+$ operator?

$7.$ What is the difference between casting and promotion?

$8.$ Which primitive type promotes to no other types?

$9.$ What is used to mark a line as a single$-$line comment?

$10.$ What is the key difference between JOptionPane.showInputDialog$()$ and JOptionPane.showMessageDialog$()?$