ADD file via upload

MenuActivity.java

@@ -0,0 +1,61 @@
+package com.example.WhatMeal;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.ContentValues;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+import java.util.Random;
+
+public class EatWhatActivity extends AppCompatActivity
+{
+    MenuActivity.MyHelper myHelper;
+    private TextView text_food;
+    private TextView text_store;
+    private Button btn_change;
+    private Button b4;
+    @Override
+    protected void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_eatwhat);
+        myHelper = new com.example.WhatMeal.MenuActivity.MyHelper(this);
+        text_food = (TextView) findViewById(R.id.text_food);
+        text_store = (TextView) findViewById(R.id.text_store);
+        btn_change = (Button) findViewById(R.id.btn_change);
+        btn_change.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                SQLiteDatabase db = myHelper.getReadableDatabase();
+                Cursor c = db.query("information", null, null, null, null, null, null);
+                int n = c.getCount() + 1;
+                Random R = new Random();
+                int i = R.nextInt(n - 1) + 1;
+                c.moveToPosition(i);
+                text_food.setText( "" + c.getString(1));
+                text_store.setText("" + c.getString(2));
+                c.close();
+                db.close();
+            }
+        });
+
+        b4 = (Button) findViewById(R.id.b4);
+        b4.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                Intent intent = new Intent(EatWhatActivity.this, MainActivity.class);
+                startActivity(intent);
+            }
+        });
+    }
+}