Answer:
Hi!
The method in Java:
public void chooseMenuAndDrink(int age) {
String menu;
Scanner stdin = new Scanner(System.in);
menu = stdin.next().charAt(0); <em>//read the char and save the value on menu.</em>
if ( menu.equals("S") ) { <em>// if menu is S</em>
if(age > 21) { <em>// and age > 21</em>
System.out.println("cabernet"); <em>// prints cabernet</em>
} else { System.out.println("vegetable juice"); } <em>// else prints vegetable juice</em>
}
if ( menu.equals("T") ) {
if(age > 21) {
System.out.println("chardonnay");
} else { System.out.println("cranberry juice"); }
}
if ( menu.equals("B") ) {
if(age > 21) {
System.out.println("IPA");
} else { System.out.println("soda"); }
}
if (!menu.equals("B") & !menu.equals("T") & !menu.equals("S")) { <em>// if menu is not B, T or S</em>
System.out.println("invalid menu selection"); <em>// prints invalid menu selection</em>
}
}