PR( 06) C/C++ Program to identify the available memory in the system.

in CPP

#include<windows.h>

#include<iostream.h>

int main()

{

MEMORYSTATUS ms;

GlobalMemoryStatus(&ms);

cout<<"\nTotal Phisical Memory(MB):-"<<ms.dwTotalPhys/1024/1024;

cout<<"\nTotal Available Phisical Memory(MB):-"<<ms.dwAvailPhys/1024/1024;

cout<<"\nTotal Virtual Memory(MB):-"<<ms.dwTotalVirtual/1024/1024;

cout<<"\nTotal Available Virtual Memory(MB):-"<<ms.dwAvailVirtual/1024;

cout<<"\n";

return 0;

}


**********************************************************************************************


in C

#include <stdio.h>
#include <sys/sysinfo.h>

int main(void)
{
  struct sysinfo myinfo;
  unsigned long total_bytes;

  sysinfo(&myinfo);

  total_bytes = myinfo.mem_unit * myinfo.totalram;


  printf("total usable main memory is %lu B, %lu MB\n",
         total_bytes, total_bytes/1024/1024);

  return 0;

}