Answer 1

Brandéè Ariuk case statement is come under double quotes or braces with double quote. Scanner one object is enough for traversal

import java.util.*;

public class Program
{
public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

while(sc.hasNext()){
String t = sc.next();
switch (t)
{
case "Grr": System.out.print("Lion "); break;
case "Rawr": System.out.print("Tiger "); break;
case "Ssss": System.out.print("Snake "); break;
case "Chirp": System.out.print("Bird "); break;
}
}
}
}

Answer 2

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

while(sc.hasNext()){
String noise = sc.next();

switch(noise){
case "Grr" : System.out.print("Lion "); break;
case "Rawr" : System.out.print("Tiger "); break;
case "Ssss" : System.out.print("Snake "); break;
case "Chirp" : System.out.print("Bird "); break;
default : System.out.println("No Match Found!");
}
}
}
}

Answer 3

Brandon Wakiuru bro can i ask something, where you learn hasNext() in java? Cause i learn in sololearn until array chapter i never see hasNext(). Or you learn it in other app/web?