My main question is how do I do the following with declaring onlyone int value r

Question

My main question is how do I do the following with declaring onlyone int value rather than the 2 used currently (state & res).Also, when I use "Scanner stdIn = new Scanner(System.in);" I can'tget it to compile, but my book says it should using this ratherthan "Scanner in" - how do I do this? Finally, since adding theinteger value this way is sort of inherent in the code, you can'treally say "System.out.println("Enter an integer: "), can you? Iwant to say that and then have a line of white space, such as:

Enter an integer: 3

You have chosen...
etc.

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import java.util.Scanner;

public class Main{
   public static void main(String[] args) {
   int state = 1,res;
   boolean coin, purse = true, horse=true;
   Scanner in=new Scanner(System.in);
   while (true) {
   if (state == 1){
     System.out.println(" You find money and meet an oldman. What do you do? ");
     System.out.println("1: accept the money");
     System.out.println("2: decline the money and give it to theold man");
     System.out.println("other: keep riding");
   res=in.nextInt();
   if(res == 1) {
      System.out.println("Accept the money");
      System.out.println("You have the coin");
      coin = true;
      state = 3;
   } elseif (res == 2) {

etc.

Explanation / Answer

please rate - thanks did you change all the in to stdin   (see red) import java.util.Scanner; public class Main{    public static void main(String[] args) {    int state = 1,res;    boolean coin, purse = true, horse=true;    Scanner in=new Scanner(System.in);    while (true) {    if (state == 1){      System.out.println(" You find money and meet an oldman. What do you do? ");      System.out.println("1: accept the money");      System.out.println("2: decline the money and give it to theold man");      System.out.println("other: keep riding");                System.out.println("Enter aninteger");                res =stdin.nextInt();    System.out.println(" ");       if(res == 1) {       System.out.println("Accept the money");       System.out.println("You have the coin");       coin = true;       state = 3;    } elseif (res == 2) { etc.

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