chap1_stlvectorexample.cpp

游戏开发特殊技巧-special.effects.game.programming

#include <conio.h>
#include <vector>

int main(int argc, char* argv[])
{
	printf("STL Vector Demonstration program\n");

  std::vector<int> ArrayOfInts;

  // add the numbers 1 thru 5 to the vector
  for (int q=0; q < 5; q++) {
    ArrayOfInts.push_back(q);
  }

  // insert number 6 between 3 and 4
  ArrayOfInts.insert(ArrayOfInts.begin()+4, 6);

  // print out the contents of the vector:
  printf("The vector contains: ");

  for (std::vector<int>::iterator i = ArrayOfInts.begin(); i != ArrayOfInts.end(); i++) {
    printf("%d ", *i);
  }
  printf("   deleting 2... \n");

  // delete the number 2
  ArrayOfInts.erase(ArrayOfInts.begin()+2);

  // print the vector again
  printf("The vector contains: ");

  for (i = ArrayOfInts.begin(); i != ArrayOfInts.end(); i++) {
    printf("%d ", *i);
  }

  // delete everything
  ArrayOfInts.clear();
    
  printf("\nHave a nice day!\n\n");

#ifdef _DEBUG
  getch();
#endif

	return 0;
}