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This may work:
ostrstream
stream;
stream << AnInteger << ends;
return
stream.str();
----- Original Message -----
Sent: Saturday, 20 September, 2003 09:05
ق.ظ
Subject: how to use Class Integer?
Now, I want to use Class Integer, I generate a 512bit integer
and want to transfer it to string or some other form that can be easy to
transfered; I use encode, decode functions to implement it; but it seems
doesn't work correctly;
below is my code:
void
main()
{
Integer *a;
char * seed;
seed =NULL;
byte
b;
std::string timeSeed;
// generate a random 512bit Integer
if
(!seed)
{
timeSeed = IntToString(time(NULL));
seed =
(char*)malloc(timeSeed.length());
strcpy(seed ,
timeSeed.c_str());
}
GlobalRNG().Put((const byte *)seed,
strlen(seed));
a = new
Integer();
a->Randomize(GlobalRNG(),512);
// print the Integer
value
std::string str;
char s[64];
int len =
a->ByteCount();
for(int i=0; i<len;i++)
{
b =
a->GetByte(i);
sprintf(s,"%x",b);
printf("%x",b);
str +=
s;
}
printf("\n");
byte *tmp;
tmp = (byte*)
malloc(len);
a->Encode(tmp,len); //encode a to byte array
tmp
for(i=0; i<len;i++) //print
tmp
{
printf("%x",*tmp);
tmp++;
}
printf("\n");
Integer
*x;
x = new Integer();
x->Decode(tmp,len);
int
r=x->Compare(*a);
printf("compare = %i",r); //here r is 1
[EMAIL PROTECTED]
2003-09-20
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