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(C++) Generating Random ASCII StringsDemonstrates how to generate random us-ascii strings.
#include <CkGlobal.h> #include <CkPrng.h> void ChilkatSample(void) { // All Chilkat classes can be unlocked at once at the beginning of a program // by calling UnlockBundle. It requires a Bundle unlock code. CkGlobal chilkatGlob; bool success = chilkatGlob.UnlockBundle("Anything for 30-day trial."); if (success != true) { std::cout << chilkatGlob.lastErrorText() << "\r\n"; return; } CkPrng 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; std::cout << "-- only lowercase alpha (a-z)" << "\r\n"; for (i = 1; i <= 10; i++) { // Generate 20-character strings. std::cout << fortuna.randomString(20,bDigits,bLowercase,bUppercase) << "\r\n"; } // Allow both lowercase and uppercase alpha chars bUppercase = true; std::cout << "-- lower and uppercase alpha (a-zA-Z)" << "\r\n"; for (i = 1; i <= 10; i++) { // Generate 20-character strings. std::cout << fortuna.randomString(20,bDigits,bLowercase,bUppercase) << "\r\n"; } // Allow digits (0-9) bDigits = true; std::cout << "-- digits and lower/uppercase alpha (0-9a-zA-Z)" << "\r\n"; for (i = 1; i <= 10; i++) { // Generate 20-character strings. std::cout << fortuna.randomString(20,bDigits,bLowercase,bUppercase) << "\r\n"; } // Allow only digits (0-9) bUppercase = false; bLowercase = false; std::cout << "-- only digits (0-9)" << "\r\n"; for (i = 1; i <= 10; i++) { // Generate 20-character strings. std::cout << fortuna.randomString(20,bDigits,bLowercase,bUppercase) << "\r\n"; } } |
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