C++调用exe程序

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

int main()
{
	std::cout << "方法一" << std::endl;
	STARTUPINFO si = {0};
	PROCESS_INFORMATION pi;
	char *str = "C:\\Windows\\system32\\calc.exe";
	CreateProcess(NULL,str,NULL,NULL,false,NULL,NULL,NULL,&si,&pi);

	std::cout << "方法二" << std::endl;
	str = "C:\\Windows\\system32\\notepad.exe";
	ShellExecute(NULL,NULL,str,NULL,NULL,SW_SHOW);


	return 0;
}