case '3':{
clrscr();
row=0;
printf("\n Which row length you want change?");
flushall();
scanf("%hd",&row);
g=row-1;              //this is for going to row[0] element
elemcount=lengthie[g]; //this count how much elements i got it my row currently
printf("\n%hd.row  length now is %hd\n",g+1,lengthie[g]);
printf("For how much you want change row length??");
scanf("%hd",&change);
if (change=0){printf("Row length not changed");}

if (change<0){ newlenght=vecaisskaits-change;lengthie[g] = (short int) realloc(newlenght, sizeof(short int));}

if (change>0){ newlenght=elemcount+change;
lengthie[g] = (short int) realloc(newlenght, sizeof(short int));
for(q=elemcount;q=lengthie[g];q++){
printf("\n Insert %hd. row %d. element",g+1,q);
flushall();
scanf("%hd",&elements[g][q]);
}
}  */
getch();
break;}

#include <iostream>
#include <vector>
int main ()
{
	std::vector<int> my_buffer;
	my_buffer.push_back(2);
	my_buffer.push_back(5);
 
	std::cout << "My_buffer has " << my_buffer.size() << " ints in it";
	std::cout << "The first number is " << my_buffer[0];
	std::cin.get();
	 return 0;
}

#include <stdio.h>
#include <stdlib.h>
 
int main()
  {
  int[] lists[ 10 ];
  int   i, j;
 
  int *make_int_subarray( int length );
 
  // Initialize
  for (i = 0; i < 10; i++)
    lists[i] = NULL;
 
  // Fill some of the sub-arrays
  for (i = 0; i < 6; i++)
    lists[i] = make_int_subarray( (i+1) * 2 );
 
  // Print the arrays
  puts( "The arrays are:" );
  for (i = 0; i < 10; i++)
    {
    for (j = 1; j < lists[i][0]; j++)
      printf( "%i ", &lists[i][j] );
    printf( "\n" );
    }
 
  // Free all memory
  for (i = 0; i < 10; i++)
    if (lists[i] != NULL)
      {
      free( lists[i] );
      lists[i] = NULL;
      }
 
  return 0;
  }
 
int *make_int_subarray( int length )
  {
  int i;
  // Allocate storage for the array
  int *result = (int *)malloc( (length+1) * sizeof(int) );
 
  // Store its length
  result[0] = length;
 
  // Fill it with numbers: 1, 2, 3, ...
  for (i = 1; i <= length; i++)
    result[i] = i;
 
  return result;
  }