xtd 0.2.0
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random1.cpp

Shows how to use xtd::random::next_bytes method.

#include <xtd/console>
#include <xtd/random>
using namespace xtd;
using namespace xtd::collections::generic;
auto main() -> int {
auto bytes1 = list<unsigned char>(100);
auto bytes2 = list<unsigned char>(100);
auto rnd1 = xtd::random {};
auto rnd2 = xtd::random {};
rnd1.next_bytes(bytes1);
rnd2.next_bytes(bytes2);
console::write_line("First Series:");
for (auto i = 0ul; i < bytes1.size(); i++) {
console::write("{, 5}", bytes1[i]);
if ((i + 1) % 10 == 0)
console::write_line();
}
console::write_line();
console::write_line("Second Series:");
for (auto i = 0ul; i < bytes2.size(); i++) {
console::write("{, 5}", bytes2[i]);
if ((i + 1) % 10 == 0)
console::write_line();
}
}
// This code can produce the following output :
//
// First Series:
// 104 222 250 126 113 23 137 65 199 68
// 72 242 71 179 29 70 1 160 135 214
// 129 158 46 16 137 48 66 28 81 190
// 157 155 212 222 3 211 14 137 1 30
// 50 217 229 181 252 55 241 74 230 148
// 153 59 16 152 54 226 11 64 133 236
// 90 255 30 52 45 116 203 193 27 167
// 187 190 68 218 37 16 229 116 150 161
// 183 130 219 90 192 254 24 232 174 116
// 46 191 226 53 118 198 148 29 76 106
//
// Second Series:
// 104 222 250 126 113 23 137 65 199 68
// 72 242 71 179 29 70 1 160 135 214
// 129 158 46 16 137 48 66 28 81 190
// 157 155 212 222 3 211 14 137 1 30
// 50 217 229 181 252 55 241 74 230 148
// 153 59 16 152 54 226 11 64 133 236
// 90 255 30 52 45 116 203 193 27 167
// 187 190 68 218 37 16 229 116 150 161
// 183 130 219 90 192 254 24 232 174 116
// 46 191 226 53 118 198 148 29 76 106
Represents a strongly typed list of objects that can be accessed by index. Provides methods to search...
Definition list.h:71
Represents a pseudo-random number generator, a device that produces a sequence of numbers that meet c...
Definition random.h:40
virtual void next_bytes(std::vector< xtd::byte > &buffer) const
Fills the elements of a specified array of bytes with random numbers.
The xtd::collections::generic namespace contains interfaces and classes that define generic collectio...
Definition comparer.h:15
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10