changed I/O to JOptionPane

testInput.java

@@ -0,0 +1,49 @@
+
+/**
+ * @(#)testInput.java
+ *
+ * @author
+ * @version 1.00 2017/1/16
+ */
+import java.util.*;
+import javax.swing.*;
+
+public class testInput {
+
+  /**
+   * @param args the command line arguments
+   */
+  public static void main(String[] args) {
+    JTextField field1 = new JTextField();
+    JTextField field2 = new JTextField();
+    JTextField field3 = new JTextField();
+    JTextField field4 = new JTextField();
+    JTextField field5 = new JTextField();
+
+    Object[] message = {
+        "Input name:",
+        field1, // list prompt followed by a JTextField object reference for each data element
+                // in
+                // your object
+        "Input other data:", field2,
+        "meaningful prompt:", field3,
+        "Input value 4:", field4,
+        "Input value 5:", field5,
+    };
+    field1.setText("initialize data such as Henry here");
+
+    int option = JOptionPane.showConfirmDialog(
+        null, message, "Enter all your values", JOptionPane.OK_CANCEL_OPTION);
+    if (option == JOptionPane.OK_OPTION) { // Read user input data
+      String value1 = field1.getText();
+      String value2 = field2.getText();
+      String value3 = field3.getText();
+      String value4 = field4.getText();
+      String value5 = field5.getText();
+      System.out.println(
+          value1 + " " + value2 + " " + value3 + " " + value4 + " "
+              + value5); // you would construct an object and add or replace it in the arraylist
+    } else
+      System.out.println("no data");
+  }
+}