Revisions for ⁨Methods/Functions Order and Sharing/Passing Variables⁩

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+import java.util.*;
+class Main {
+
+  static void pickNumber(String num1, String num2, String num3) {
+    int number;
+    Scanner input = new Scanner(System.in);
+    System.out.println("Which number would you like to choose?");
+    number=input.nextInt();
+    if (number==1) {
+      num1="x";
+      System.out.println(num1);
+    } else if (number==2) {
+        num2="x";
+        System.out.println(num2);
+    } else if (number==3) {
+        num3="x";
+        System.out.println(num3);
+    } else {
+      System.out.println("That is not one of the options.");
+    }
+  }
+  static void displayNumber(String num1, String num2, String num3){
+    System.out.println(num1);
+    System.out.println(num2);
+    System.out.println(num3);
+  }
+  public static void main(String[] args) {
+    String num1, num2, num3;
+    num1 = ".";
+    num2 = ".";
+    num3 = ".";
+    pickNumber(num1, num2, num3);
+    displayNumber(num1, num2, num3);
+  }
+}