1. Çü½Ä
Çü½Ä1) result= date(index)
Çü½Ä2) result= date(index, distance)
2. ±â´É: ÀÎÀÚ index¿¡ µû¶ó ³¯Â¥¸¦ ¼·Î ´Ù¸¥ Çü½ÄÀÇ ¹®ÀÚ¿·Î ¾ò´Â´Ù. Çü½Ä2)¿¡¼
ÀÎÀÚ distance´Â ÇöÀçÀÏ¿¡ distance¸¦ ´õÇϰųª »« ³¯Â¥¸¦ ¾ò´Â´Ù.
3. ¼³¸í
(1) indexÀÇ °ªÀÌ À½¼öÀ̸é Coordinated Universal Time ( ±×¸®´ÏÄ¡ Ç¥Áؽà )ÀÇ
³¯Â¥¸¦ ¾ò´Â´Ù.
(2) index³ª distance°¡ ¹®ÀÚ¿ÀÌ°í ¼öÄ¡·Î º¯È¯µÉ ¼ö ¾øÀ» ¶§´Â ¿¡·¯ 󸮵ȴÙ.
(3) indexÀÇ °ªÀÌ -5º¸´Ù À۰ųª 5º¸´Ù Å©¸é 0ÀÎ °æ¿ì¿Í °°Àº Çü½ÄÀ» ¾ò´Â´Ù.
(4) indexÀÇ Çü½Ä¿¡ ´ëÇÑ ³¯Â¥ ¹®ÀÚ¿ÀÌ result¿¡ µ¹·ÁÁø´Ù.
4. »ç¿ë¿¹
for(i=0; i<=6; i++)
{
printf(" date(%d)= %-15s date(%d)= %s\n", i, date(i), -i, date(-i));
}
------------------------------ [ Ãâ·Â°á°ú ] ------------------------------
date(0)= 20020807 date(0)= 20020807
date(1)= 2002/08/07 date(-1)= 2002/08/06
date(2)= 2002/8/7 date(-2)= 2002/8/6
date(3)= 2002³â 8¿ù 7ÀÏ date(-3)= 2002³â 8¿ù 6ÀÏ
date(4)= 2002-08-07 date(-4)= 2002-08-06
date(5)= 2002-8-7 date(-5)= 2002-8-6
date(6)= 20020807 date(-6)= 20020806
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