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18 行
458 B
18 行
458 B
// pointer-compare
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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int main() {
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int array[5] = {0, 1, 2, 3, 4};
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int brray[5] = {0, 1, 2, 3, 4};
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int *p = array + 2;
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int *q = array + 4;
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int *r = brray + 4;
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if (p > q) printf("compare KO\n"); else printf("compare OK\n");
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// illegal comparison
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if (p < r) printf("compare KO\n"); else printf("compare KO\n");
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assert(!"this should not be reached");
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return 0;
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}
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