mirror of
https://github.com/fluencelabs/wasmer
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36 lines
763 B
C
36 lines
763 B
C
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/*
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* Copyright 2016 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <stdio.h>
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struct Random {
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enum {
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IM = 139968,
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IA = 3877,
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IC = 29573
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};
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Random() : last(42) {}
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float get(float max = 1.0f) {
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last = (last * IA + IC) % IM;
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return max * last / IM;
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}
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protected:
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unsigned int last;
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} rng1;
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int main() {
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Random rng2;
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int count = 0;
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for (int i = 0; i < 100; i++) {
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float x1 = rng1.get();
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float x2 = rng2.get();
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printf("%f, %f\n", x1, x2);
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if (x1 != x2) count += 1;
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}
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printf("*%d*\n", count);
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return 0;
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}
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