CODER & DECODER

[petar]

OV MI HAT HESHT U (CANKALI A KARCH) DZEV KASI BARERI KODAVORUM LYUBOY SIMVOLNEROV EV HET BERMAN CRAGIR ?
Orinak graca
acid.land.am
senc ban lini motavorapes
&er${9:l|[sm

P.S. C++ -um MAKE DIR VONC EN ANUM ? (EXAMPLE GREQ PLZ)

[Eddi]

Petar anum es XOR (in cpp - operator ^ )
Erku angam XOR-y beruma nachal'nyj vichaki, itogo du yntrum es password iran hash anum, kam prosto krknum irar hetevic, u tar ar tar xor anum, that's it. Code ev decode functionnery klinen identik.

for ( int i = 0; i < stringLen; i++ )  {
    newString[ i ] = oldString[ i ] ^ password[ i % passwordLen ];
}

[petar]

for ( int i = 0; i < stringLen; i++ )
{newString[ i ] = oldString[ i ] ^ password[ i % passwordLen ];}
// Incha nshanakum ^password[i%passwordLen]
//Inch der a xaxum ?

[petar]

ev heto
es Borland C++ Builder ov em uzum porcem u vorosh baner tarbervum en Visualic
Chem karoxanum Borlandum stringLen@ gtnel ete karas asa

Thnx

[Eddi]

^ - bitwise xor operator.
Borlandum ete T-classeric es ogtagorcum, chgitem (bajc lookup smth like getlenght, length or smth similar).

P.S. Xor - 1^1=0, 1^0=1, 0^1=1, 0^0=0