C / C++ / MFC

#include <stdio.h>

void main()
{
	long i,size=((long)(1024L*1024L*50L/6L))*6;
	for (i=0;i<100;i++)
	{
		__int16 (*memory)[6]=new __int16[1024L*1024L*50L/6L][6];
		memory[1024L*1024L][5]=132;
		delete memory;
		printf("\nAllocated and deallocated %li MB",i*(size/1024L)*sizeof(__int16)/1024);
	}
	printf("\n=== FIN ===");
	getchar();getchar();
}

delete[] filtro2,filtro3;

delete[] filtro3;
delete[] filtro2;

#include <stdio.h>

void program_good()
{										//step #2
	char *memory=new char[10000L*1024L];
	memory[1024]=' ';					//step #3
	delete[] memory;
}										//step #4

void program_bad()
{
	char *memory=new char[10000L*1024L];
	memory[1024]=' ';//	step #6
}

void main()
{
	double x[10];

	char ptr0[1024];//  step #1
	program_good();
	char ptr1[1024];
	printf("\nMemory diference=%li",(long) (&ptr1-&ptr0-1024));
	program_bad();//	step #5
	char ptr2[1024];
	printf("\nMemory diference=%li",(long) (&ptr2-&ptr1-1024));


	printf("\n=== FIN ===");//step #6
	getchar();getchar();

Member 11988283 wrote:

I used the windows task manager and I found that the delete command does not frees memory.

Daniel Pfeffer wrote:

(i.e. using a binary blob rather than a string).

Quote:

To work around this problem, try simplifying or changing the program near the locations listed above.