第二次进制转换

One/src/test1.java

@@ -1,4 +1,6 @@
 import javafx.application.Application;
+import javafx.stage.Stage;
+import javafx.application.Application;
 import javafx.geometry.Insets;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
@@ -27,7 +29,7 @@ public class test1 extends Application {
         Label fromBaseLabel = new Label("源进制:");
         GridPane.setConstraints(fromBaseLabel, 0, 1);
         ComboBox<Integer> fromBaseCombo = new ComboBox<>();
-        fromBaseCombo.getItems().addAll(2, 10, 16);
+        fromBaseCombo.getItems().addAll(2, 8, 10, 16); // 添加八进制
         fromBaseCombo.setValue(10); // 默认选择十进制
         GridPane.setConstraints(fromBaseCombo, 1, 1);
 
@@ -35,7 +37,7 @@ public class test1 extends Application {
         Label toBaseLabel = new Label("目标进制:");
         GridPane.setConstraints(toBaseLabel, 0, 2);
         ComboBox<Integer> toBaseCombo = new ComboBox<>();
-        toBaseCombo.getItems().addAll(2, 10, 16);
+        toBaseCombo.getItems().addAll(2, 8, 10, 16); // 添加八进制
         toBaseCombo.setValue(10); // 默认选择十进制
         GridPane.setConstraints(toBaseCombo, 1, 2);