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class Student { | |
char* firstname; // имя студента | |
int firstname_length; // сколько символов в имени | |
char* surname; // фамилия студента | |
int surname_length; // сколько символов в фамилии | |
char* lastname; // отчество студента | |
int lastname_length; // сколько символов в отчестве | |
char* country; // страна | |
int country_length; | |
char* region; // область |
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#include <iostream> | |
#include <curl/curl.h> | |
#include <string> | |
using namespace std; | |
/* | |
1) заходим на https://github.com/microsoft/vcpkg | |
2) качаем архив (code > download) | |
3) распаковываем архив, переносим файлы в C:\vcpkg | |
4) запускаем bootstrap-vcpkg.bat, в папке сформируется vcpkg.exe |
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AndroidManifest.xml: | |
<?xml version="1.0" encoding="utf-8"?> | |
<manifest xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools"> | |
... | |
<uses-permission android:name="android.permission.INTERNET" /> | |
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> | |
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> | |
... |
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/* вместо AsyncTask был использован Thread для выполнения операций в фоновом режиме в MainViewModel. | |
также, для обновления UI с использованием LiveData, был использован Handler для отправки сообщений в основной поток */ | |
MainActivity.java: | |
package com.sunmeat.async; | |
import android.graphics.drawable.Drawable; | |
import android.os.Bundle; | |
import android.widget.Button; |
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AndroidManifest.xml: | |
... | |
<uses-permission android:name="com.android.alarm.permission.SET_ALARM" /> | |
... | |
============================================================================================== | |
MainActivity.java: |
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MainActivity.java: | |
package com.sunmeat.calendar; | |
import android.Manifest; | |
import android.content.ContentResolver; | |
import android.content.ContentValues; | |
import android.content.Context; | |
import android.content.pm.PackageManager; | |
import android.os.Build; |
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MainActivity.java: | |
package com.sunmeat.services; | |
import android.content.pm.PackageManager; | |
import android.os.Bundle; | |
import android.telephony.SmsManager; | |
import android.widget.Toast; | |
import androidx.appcompat.app.AppCompatActivity; | |
import androidx.core.app.ActivityCompat; |
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AndroidManifest.xml: | |
... | |
<uses-feature | |
android:name="android.hardware.telephony" | |
android:required="false" /> | |
<uses-permission android:name="android.permission.CALL_PHONE" /> | |
<uses-permission android:name="android.permission.READ_PHONE_STATE" /> | |
... |
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-- 3. Показать названия и цены товаров, | |
-- доставленных на протяжении последнего месяца. | |
SELECT name, price | |
FROM Product | |
WHERE date_of_delivery >= DATEADD(MONTH, -1, GETDATE()) | |
-- 4. Показать на экран названия и цены товаров | |
-- с категорией "Кондитерские изделия", но только не торговой марки "Roshen" | |
SELECT name, price | |
FROM Product |
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res \ values \ strings.xml: | |
<resources> | |
<string name="app_name">Menu Example</string> | |
<string name="file">File</string> | |
<string name="edit">Edit</string> | |
<string name="view">View</string> | |
<string name="navigate">Navigate</string> | |
</resources> |
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