mirror of https://github.com/RT-Thread/rt-thread
34 lines
561 B
C
34 lines
561 B
C
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#include <stdio.h>
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#include "states-code.h"
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struct {
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char *name;
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char *abbr;
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int pop;
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} states[] = {
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#include "states.dat.h"
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};
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int main (int argc, char *argv[])
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{
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if (argc != 2) {
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printf ("Usage: %s <abbreviation>\n", argv[0]);
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return 2;
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}
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char *abbr = argv[1];
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int hashval;
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if ((hashval = has_key(abbr)) == -1)
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printf ("'%s' is not an abbreviation for a state.\n", abbr);
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else
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printf ("The state of %s has a population of %g million.\n",
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states[hashval].name,
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1e-6 * states[hashval].pop);
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return 0;
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}
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