Unicode C++
Unicode C++
Generating Random ASCII Strings
See more PRNG Examples
Demonstrates how to generate random us-ascii strings.Chilkat Unicode C++ Downloads
#include <CkPrngW.h>
void ChilkatSample(void)
{
bool success = false;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
success = false;
CkPrngW fortuna;
bool bDigits;
bool bLowercase;
bool bUppercase;
// Generate random strings having only lowercase chars (a-z)
// Disallow digits and uppercase and only allow lowercase
bDigits = false;
bUppercase = false;
bLowercase = true;
int i;
wprintf(L"-- only lowercase alpha (a-z)\n");
for (i = 1; i <= 10; i++) {
// Generate 20-character strings.
wprintf(L"%s\n",fortuna.randomString(20,bDigits,bLowercase,bUppercase));
}
// Allow both lowercase and uppercase alpha chars
bUppercase = true;
wprintf(L"-- lower and uppercase alpha (a-zA-Z)\n");
for (i = 1; i <= 10; i++) {
// Generate 20-character strings.
wprintf(L"%s\n",fortuna.randomString(20,bDigits,bLowercase,bUppercase));
}
// Allow digits (0-9)
bDigits = true;
wprintf(L"-- digits and lower/uppercase alpha (0-9a-zA-Z)\n");
for (i = 1; i <= 10; i++) {
// Generate 20-character strings.
wprintf(L"%s\n",fortuna.randomString(20,bDigits,bLowercase,bUppercase));
}
// Allow only digits (0-9)
bUppercase = false;
bLowercase = false;
wprintf(L"-- only digits (0-9)\n");
for (i = 1; i <= 10; i++) {
// Generate 20-character strings.
wprintf(L"%s\n",fortuna.randomString(20,bDigits,bLowercase,bUppercase));
}
}