How to create a string of alphanumeric values???

[symbee]

Hi all,

I want to create a string of alphanumeric values. Actually it is for security purpose. I am using C++ and I want the fuction for that...

Can anybody help regarding this?? Plzzzzzzzzzzz

Best Regards,
Symbee

[Banfa]

Use srand and rand to get random values in the range 0 - 61 (62 values)

Convert these to uppercase letters, lowercase letters and digits.

if (value < 26)
{
    outputCharacter = 'A' + value;
}
...
 

Strcitly speaking this isn't portable but it will work if you computer uses the ASCII character set.

[symbee]

Thanx for ur reply..

I want string like this 4gh5js83gk6l0s...what is the exact code to do this??

Plz help

Regards,
symbee

[D_C]

for each character in the string
{
   /*int*/ random = (10+26)*rand();
   if(random < 10)
     random += '0';
   else
     random += 'a';
   string += (char)random;
}