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32 lines
784 B
C++
32 lines
784 B
C++
#include <Core/Core.h>
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using namespace Upp;
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CONSOLE_APP_MAIN
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{
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int x = Null;
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ASSERT(Nvl(1, 2, 3, 4, 5) == 1);
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ASSERT(Nvl(x, 2, 3, 4, 5) == 2);
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ASSERT(Nvl(x, x, 3, 4, 5) == 3);
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ASSERT(Nvl(x, x, x, 4, 5) == 4);
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ASSERT(Nvl(x, x, x, x, 5) == 5);
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ASSERT(Nvl(1, x, 3, x, 5) == 1);
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ASSERT(Nvl(x, x, 3, x, 5) == 3);
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ASSERT(IsNull(Nvl(x, x, x, x, x)));
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ASSERT(Nvl(1, 2, 3, 4) == 1);
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ASSERT(Nvl(x, 2, 3, 4) == 2);
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ASSERT(Nvl(x, x, 3, 4) == 3);
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ASSERT(Nvl(x, x, x, 4) == 4);
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ASSERT(Nvl(1, x, 3, x) == 1);
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ASSERT(Nvl(x, x, 3, x) == 3);
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ASSERT(IsNull(Nvl(x, x, x, x)));
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ASSERT(Nvl(1, 2, 3) == 1);
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ASSERT(Nvl(x, 2, 3) == 2);
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ASSERT(Nvl(x, x, 3) == 3);
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ASSERT(Nvl(1, x, 3) == 1);
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ASSERT(Nvl(x, x, 3) == 3);
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ASSERT(IsNull(Nvl(x, x, x)));
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}
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