请生成这样一段C++代码:输出当前运行的进程列表和基本信息如pid,cup占用等等,

好的，以下是能够实现您要求的C++代码：

#include <iostream>
#include <windows.h>
#include <tlhelp32.h>

using namespace std;

int main() {
    HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    PROCESSENTRY32 pe32;
    pe32.dwSize = sizeof(PROCESSENTRY32);
    BOOL bMore = Process32First(hSnapshot, &pe32);

    cout << "Process List:" << endl;
    while (bMore) {
        cout << "Process Name: " << pe32.szExeFile << endl;
        cout << "PID: " << pe32.th32ProcessID << endl;
        HANDLE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pe32.th32ProcessID);
        if (hProcess) {
            PROCESS_MEMORY_COUNTERS pmc;
            if (GetProcessMemoryInfo(hProcess, &pmc, sizeof(pmc))) {
                cout << "Working Set Size: " << pmc.WorkingSetSize / 1024 << "KB" << endl;
            }
            CloseHandle(hProcess);
        }
        bMore = Process32Next(hSnapshot, &pe32);
    }
    CloseHandle(hSnapshot);

    return 0;
}

这段代码使用了Windows API，通过遍历系统中的进程列表，并打印出每个进程的名称、PID和内存占用情况。需要注意的是，这段代码只在Windows操作系统上运行有效。