質問編集履歴
1
追加しました．見よう見まねで書いてみたのですがSegmentation fault: 11と出てしまいます
test
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File without changes
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test
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@@ -150,6 +150,18 @@
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int cmp( const void *p, const void *q ) {
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return ((struct student*)p)->id - ((struct student*)q)->id;
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}
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void search(struct student *students[STDNT], int n, int type) {
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@@ -170,6 +182,20 @@
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\追加しました
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int m = sizeof selected / sizeof( struct student );
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qsort( selected, m, sizeof(struct student), cmp );
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for (i=0; i<numSameType; i++) {
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if (selected[i]->type==ST_UNDERGRADUATE) {
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