mostasim

public class MyDatabase {

    private DatabaseHelper databaseHelper;
    private SQLiteDatabase database;

    private ArrayList<String> districtList;

    public MyDatabase(Context context) {
        databaseHelper=new DatabaseHelper(context,"mydb.db");
        database=databaseHelper.getReadableDatabase();

mostasim

public class DatabaseHelper extends SQLiteOpenHelper {

    public DatabaseHelper(Context context, String name) {
        super(new DatabaseContext(context), name, null, 1);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {

    }

mostasim

public class DatabaseContext extends ContextWrapper {

    private static final String DEBUG_CONTEXT = "DatabaseContext";

    public DatabaseContext(Context base) {
        super(base);
    }

    @Override
    public File getDatabasePath(String name)  {

mostasim

/* Merge sort in C */
#include<stdio.h>
#include<stdlib.h>

// Function to Merge Arrays L and R into A. 
// lefCount = number of elements in L
// rightCount = number of elements in R. 
void Merge(int *A,int *L,int leftCount,int *R,int rightCount) {
	int i,j,k;

mostasim

#include<cmath>
#include<iostream>
#include<climits>
using namespace std;

int Maximum_Sum_Subarray(int arr[],int n)	//Overall Time Complexity O(n^2)
{
	int ans = INT_MIN;
	for(int start_index = 0;start_index < n; ++start_index)					//O(n)		
	{

mostasim

#include<cmath>
#include<iostream>
#include<climits>
using namespace std;

int Max_Subarray_Sum(int arr[],int n)	
{
	if(n==1)
	{
		return arr[0];