程序代码：

#include <Windows.h>
#include <iostream>
#include <Tlhelp32.h>
using namespace std;

int main()
{
    PROCESSENTRY32    pe3    ;
    pe3.dwSize = sizeof( PROCESSENTRY32 );


    HANDLE    Hsnap    = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

 

    BOOL    Bresult = Process32First(Hsnap,&pe3);
    while (Bresult)
    {
        cout<<"进程名:"<<pe3.szExeFile<<endl;//实际显示为地址,怎么不是字符串?
        cout<<"进程ID:"<<pe3.th32ProcessID<<endl;

        Bresult        = Process32Next(Hsnap,&pe3);
    }

    Sleep(10000);
    return 0;
}