File operations: DeleteFile, CopyFile, MoveFile

#include <Windows.h>#include<stdio.h>intMainintargc, Ptchar argv[]) {    //printf ("Number:%d\n", argc); //printf ("First:%s\n", argv[0]); //printf ("Second:%s\n", argv[1]); //printf ("Third:%s\n", argv[2]);    if(0= = LSTRCMP ("- D", argv[1]) && ARGC = =3)    {        if(! DeleteFile (argv[2]) {printf ("Delete File send error:%x\n", GetLastError ()); }        Else{printf ("Delete file succeeded. \ n"); }    }    Else if(0= = LSTRCMP ("- C", argv[1]) && ARGC = =4)    {        if(! CopyFile (argv[2],argv[3],true)) {if(GetLastError () = =0x50) {printf ("The file%s already exists, is it overwritten? Y/S", argv[3]); if('y'==GetChar ()) {                    if(! CopyFile (argv[2], argv[3] (FALSE)) {printf ("Copy File send error:%d\n", GetLastError ()); }                    Elseprintf ("copy file succeeded \ n"); }            }        }        Elseprintf ("copy file succeeded \ n"); }    Else if(0= = LSTRCMP ("- M", argv[1]) && ARGC = =4)    {        if(MoveFile (argv[2], argv[3]) {printf ("Error Renaming file:%d\n", GetLastError ()); }        Else{printf ("Rename file succeeded. \ n"); }    }    Else{printf ("Command Error! "); } System ("Pause"); return 0;}

File operations: DeleteFile, CopyFile, MoveFile