49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
/* Conformance Test 7.8.0.1: Verification of conditional expressions */
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#include <stdio.h>
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#include <math.h>
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int main (void)
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{
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int i [3] = { 5, 6, 7 }, *i1ptr = i, *i2ptr = &i [2], *i3ptr;
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long L = 32777;
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char ch = '!';
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enum E { a, b, c };
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struct S { int i; float f ;} s1 = { 1, 1.0 }, s2 = { 2, 2.2 }, s3;
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unsigned int ui = 653;
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unsigned long ul = 895;
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float f = 3.5;
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double d = 87.65;
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extended e = 92.33;
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/* Evaluate conditional expressions; check expected results. Ensure */
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/* operation is right associative. */
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e = f ? L * 2: ch ? d: ul ? s1.f + s2.i: ui;
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if (fabs(e - 65554.0) > 0.00001)
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goto Fail;
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i [1] = a ? *i1ptr * 2: (*i2ptr / 7);
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if ((i [0] != 5) || (i [1] != 1) || (i [2] != 7))
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goto Fail;
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s3 = i1ptr ? s1 : s2;
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if ((s3.i != 1) || (s3.f != 1.0))
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goto Fail;
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i3ptr = (L / 8) ? (i1ptr += 2): NULL;
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if ((*i3ptr != 7) || (i1ptr != &i [2]))
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goto Fail;
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printf ("Passed Conformance Test 7.8.0.1\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test 7.8.0.1\n");
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}
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