36 lines
665 B
C++
36 lines
665 B
C++
/* Conformance Test 19.5.0.1: Verification of frexp, ldexp, modf functions */
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#include <math.h>
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int printf(const char *, ...);
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int main (void)
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{
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double d1, d2;
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int i;
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d1 = frexp (4.8, &i);
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if ((fabs(d1 - .60) > 0.00001) || (i != 3))
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goto Fail;
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d1 = frexp (0, &i);
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if ((fabs(d1) > 0.00001) || (i != 0))
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goto Fail;
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d1 = ldexp (3.2, 4);
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if (fabs(d1 - 51.2) > 0.00001)
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goto Fail;
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d1 = modf (-14.654, &d2);
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if ((fabs(d1 - (-0.654)) > 0.00001) || (d2 != -14.0))
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goto Fail;
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printf ("Passed Conformance Test 19.5.0.1\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test 19.5.0.1\n");
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}
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