33 lines
475 B
C
33 lines
475 B
C
double
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u2d (unsigned int u)
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{
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return u;
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}
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double
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i2d (signed int i)
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{
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return i;
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}
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unsigned int
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d2u (double d)
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{
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return d;
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}
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signed int
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d2i (double d)
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{
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return d;
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}
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main ()
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{
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printf ("%lf, %lf, %lf\n", u2d (~0), u2d (1 << 31), u2d (1));
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printf ("%lf, %lf, %lf\n", i2d (~0), i2d (1 << 31), i2d (1));
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printf ("%u, %u, %u\n", d2u (u2d (~0)), d2u (u2d (1 << 31)), d2u (u2d (1)));
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printf ("%d, %d, %d\n", d2i (i2d (~0)), d2i (i2d (1 << 31)), d2i (i2d (1)));
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}
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