(½Ç½À4) ±¸Á¶Ã¼
³»¿ë: ´ÙÀ½°ú °°ÀÌ ÇлýÁ¤º¸¸¦ °ü¸®ÇÏ´Â ±¸Á¶Ã¼¸¦ ¼±¾ðÇÏ°í ÇйøÀ» ±âÁØÀ¸·Î ¼±ÅÃÁ¤·ÄÇÏ´Â ÇÁ·Î±×·¥À» ÀÛ¼ºÇϽÿÀ.
#define MAX_STUDENTS 10
typedef struct student_info {
char name[30];
int st_no;
char address[100];
} student_info;
student_info hansung_univ[MAX_STUDENTS] = {
{"È«±æµ¿", 20110021, "¼¿ï½Ã ¼ººÏ±¸ »ï¼±µ¿"},
{"±èö¼ö", 20110011, "¼¿ï½Ã °³²±¸ ½Å»çµ¿"},
{"¾ç±Íºñ", 20110201, "°æ±âµµ °í¾ç½Ã Àϻ굿"},
};
µ¿ÀÛ: °á°ú¸¦ Ãâ·ÂÇϽÿÀ.
Ãß°¡:
1) ¸ö¹«°Ô¸¦ ±¸Á¶Ã¼ Ç׸ñ¿¡ Ãß°¡ÇϽÿÀ.
2) °¢ ÇлýÀÇ ¸ö¹«°Ô¸¦ ÃʱâÈ¿¡ ¼³Á¤ÇϽÿÀ.
3) ¸ö¹«°Ô¸¦ Áß½ÉÀ¸·Î ¼±ÅÃÁ¤·ÄÇÏ°í ±× °á°ú¸¦ Ãâ·ÂÇϽÿÀ.
4) ÈùÆ®¸¦ ÂüÁ¶ÇÏ¿© À̸§À¸·Î Á¤·ÄÇÏ´Â ÇÁ·Î±×·¥À» ÀÛ¼ºÇϽÿÀ.
°í±Þ:
¼±ÅÃÁ¤·Ä¿¡¼´Â Á¤·ÄÇÒ ¶§ ¹è¿ÀÇ ³»¿ëÀ» swap Çϱ⠶§¹®¿¡ ¿øº» ¹è¿ÀÌ ¹Ù²ï´Ù.
¿øº» ¹è¿ÀÌ ¹Ù²î´Â °ÍÀ» ¸·±â À§ÇÏ¿© ¿øº»¹è¿À» °¡¸®Å°´Â pointer º¯¼ö¸¦ ¼±¾ðÇÏ°í
ÀÌ pointer º¯¼ö¸¦ swap ÇÏ¿© Á¤·ÄÀ» ÇÏ´Â ÇÁ·Î±×·¥À» ÀÛ¼ºÇϽÿÀ.
Áï, ¾Æ·¡¿Í °°Àº ¹æ½ÄÀ¸·Î Á¤·ÄÇϽÿÀ.
student_info *ptr_sinfo[MAX_STUDENTS];
for(i=0; i < MAX_STUDENTS; i++) {
ptr_sinfo[i] = &hansung_univ[i];
}
[±³Àç ÇÁ·Î±×·¥ Âü°í]
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-1.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-2.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-3.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-4.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-5.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-6.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-7.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-8.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-9.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-10.c
- http://itsys.hansung.ac.kr/lec/dstruct/htmls/source/chap3/prog3-11.c