¾Õ¿¡¼, µ¥ÀÌÅÍŸÀÔÀº ºÐ¸íÈ÷ ÇϳªÀÇ µ¥ÀÌÅ͸¦ ´ãÀ» ¼ö ÀÖ´Â ±×¸© °°Àº °ÍÀ̶ó°í Çß½À´Ï´Ù. ¿¹¸¦ µé¾î ¡°int a=3¡± À̶ó°í ¼±¾ðÇÑ ÈÄ, a¶ó´Â º¯¼ö¿¡ ´Ù¸¥ ¾î¶² ¼ö¸¦ ´ãÀ¸¸é, 3Àº »ç¶óÁö°í ¸¿´Ï´Ù. Áï, ¡°a=5¡±¶ó°í ÇÑ´Ù¸é, a¿¡ µé¾î ÀÖ´ø 3Àº »ç¶óÁö°í »õ·ÎÀÌ 5¶ó´Â ¼ö°¡ aÀÇ ¸Þ¸ð¸®¿¡ ÀÚ¸®¸¦ Àâ°Ô µË´Ï´Ù. ÀÌ·¯ÇÑ Ãø¸é¿¡¼ °ªÅ¸ÀÔ(°ªÅ¸ÀÔÁß ´Ü¼øÅ¸ÀÔ)ÀÇ ¹®Á¦Á¡Àº ´Ü ÇϳªÀÇ µ¥ÀÌÅÍ ¹Û¿¡ ³ÖÀ» ¼ö°¡ ¾ø´Ù´Â °ÍÀÔ´Ï´Ù. ÀÌ·¯ÇÑ ¹®Á¦¸¦ C# ¾ð¾î¿¡¼´Â Ŭ·¡½º¶ó´Â °ÍÀ» ÀÌ¿ëÇØ¼ ÇØ°áÇϰí ÀÖ½À´Ï´Ù. ½ÇÁ¦ Ŭ·¡½º·Î µ¥ÀÌÅÍŸÀÔÀ» »ý¼ºÇÏ´Â ¿¹Á¦¸¦ »ìÆì º¸°Ú½À´Ï´Ù.
|
& |
Family Ŭ·¡½º |
Ü FamilyŬ·¡½º |
|
class Family { public int age; public long height; public float weight; } | ||
Çϳª¾¿ µûÁ® º¸µµ·Ï ÇÏÁÒ. Ŭ·¡½º¶ó´Â °ÍÀº ¾Õ¿¡ class¶ó´Â Ű¿öµå¸¦ »ç¿ëÇÕ´Ï´Ù. À̸§À» ÁöÁ¤ÇÕ´Ï´Ù. FamilyÀ̶ó´Â À̸§À¸·Î Ŭ·¡½º¸¦ ¸¸µç´Ù´Â Àǹ̰ÚÁÒ. ±×¸®°í ±× ³»ºÎ¿¡´Â 3°³ÀÇ º¯¼ö¸¦ Æ÷ÇÔÇϰí ÀÖ½À´Ï´Ù. classŰ¿öµå¸¦ ÀÌ¿ëÇÏ¿© 3°³ÀÇ º¯¼ö¸¦ ¹¾î¼ Family¶ó°í ºÎ¸£°Ú´Ù´Â °ÍÀÔ´Ï´Ù. Çϳª¾¿ ºÐÇØÇØ¼ º¸¸é ´ÙÀ½°ú °°½À´Ï´Ù.
|
µ¥ÀÌÅÍŸÀÔ°ú º¯¼ö¿Í »ó¼öÀÇ ±¸Á¶ | |
|
class Family int age long height float weight |
Ŭ·¡½º¸¦ ¸¸µå´Â Ű¿öµå Ŭ·¡½º·Î ¸¸µé¾îÁø »õ·Î¿î µ¥ÀÌÅÍŸÀÔ Family Ŭ·¡½º ³»ºÎÀÇ ¸â¹öÇʵå Family Ŭ·¡½º ³»ºÎÀÇ ¸â¹öÇʵå Family Ŭ·¡½º ³»ºÎÀÇ ¸â¹öÇʵå |
Ç¥ 2-4 µ¥ÀÌÅÍŸÀÔ°ú º¯¼ö¿Í »ó¼öÀÇ ±¸Á¶
Ŭ·¡½º´Â »õ·Î¿î ÇüÅÂÀÇ µ¥ÀÌÅÍŸÀÔÀ» ¸¸µå´Â ¿ªÇÒÀ» ÇÕ´Ï´Ù. ¿©±â¼ Family´Â »õ·Î¿î µ¥ÀÌÅÍŸÀÔÀ̸ç class Ű¿öµå´Â C# ¾ð¾î¿¡¼ Á¦°øÇÏ´Â µ¥ÀÌÅÍŸÀÔÀ» »ý¼ºÇÒ ¼ö Àִ Ű¿öµåÀÔ´Ï´Ù.
|
¢Ã Ŭ·¡½º(class)¿¡ ´ëÇÑ FAQ |
|
q Ŭ·¡½º¸¦ ´©°¡ ¸¸µé ¼ö ÀÖÀ»±î¿ä? n ´©±¸³ª ¸¸µé ¼ö ÀÖÀ¸¸ç, ¿©±â¼´Â Á¦°¡ ÀÓÀÇÀÇ À̸§À¸·Î Çϳª ¸¸µé¾ú½À´Ï´Ù. q Family¶ó´Â À̸§Àº ¹«¾ùÀϱî¿ä? n »õ·Î¿î µ¥ÀÌÅÍŸÀÔÀÇ À̸§ÀÔ´Ï´Ù. q class¶õ ¹«¾ùÀϱî¿ä? n »õ·Î¿î µ¥ÀÌÅÍŸÀÔÀ» ¸¸µé ¼ö ÀÖ°Ô C#¾ð¾î¿¡¼ Á¦°øÇØÁִ Ű¿öµåÀÔ´Ï´Ù. q age, height, weight´Â ¹«¾ùÀϱî¿ä? n »õ·Î¿î µ¥ÀÌÅÍŸÀÔ ³»ºÎ¿¡ Á¸ÀçÇÏ´Â ¸â¹öÇʵå(Member Field)ÀÔ´Ï´Ù. |
±âÁ¸¿¡´Â ÁÖ¾îÁø µ¥ÀÌÅÍŸÀÔÀ¸·Î, µ¥ÀÌÅ͸¦ Çϳª¸¸ ³ÖÀ» ¼ö ÀÖ´Â º¯¼ö¸¦ ¼±¾ðÇÏ¿© ÇϳªÀÇ µ¥ÀÌÅ͸¸À» ³Ö¾î »ç¿ëÇß½À´Ï´Ù. ±×·¯³ª, ÀÌÁ¦´Â ´Þ¶óÁ³½À´Ï´Ù. Ŭ·¡½º¸¦ ÀÌ¿ëÇÏ¿© Family¶ó´Â »õ·Î¿î µ¥ÀÌÅÍŸÀÔÀ» ¸¸µé¾ú°í, ±× ¼Ó¿¡´Â 3°³ÀÇ º¯¼ö¸¦ Æ÷ÇÔÇϰí ÀÖÀ¸¸ç, 3°³ÀÇ º¯¼öµéÀ» ´ëÇ¥ÇÏ´Â À̸§À» ¹Ù·Î Family·Î Çϰڴٴ °ÍÀÔ´Ï´Ù.
À§ÀÇ class Ű¿öµå·Î ¸¸µç µ¥ÀÌÅÍŸÀÔÀ» C#À¸·Î ½ÇÇàÇØ º¼ ¼ö ÀÖ´Â ½ÇÁ¦ Main() ¸Þ¼µå¸¦ Æ÷ÇÔÇÑ Äڵ带 Á¦ÀÛÇØ º¸µµ·Ï ÇϰڽÀ´Ï´Ù. C#¿¡¼´Â Main() ¸Þ¼µå¸¦ Æ÷ÇÔÇϰí Àִ Ŭ·¡½º°¡ ½ÇÇà Ŭ·¡½º°¡ µÇ¸ç, ½ÇÇà Ŭ·¡½ºÀÇ À̸§Àº ¿øÇÏ´Â ´ë·Î ÁÙ ¼ö ÀÖ½À´Ï´Ù. ÇÏÁö¸¸ ´ëºÎºÐÀÇ ÇÁ·Î±×·¡¸ÓµéÀÌ ½ÇÇà Ŭ·¡½ºÀÇ À̸§À» ÇÁ·Î±×·¥ À̸§À¸·Î »ç¿ëÇϰí ÀÖ½À´Ï´Ù. Main() ¸Þ¼µå¸¦ ´Ù½Ã Á¤ÀÇÇÑ Äڵ带 Æ÷ÇÔÇÑ ¿¹Á¦´Â ´ÙÀ½°ú °°½À´Ï´Ù.
|
& |
FamilyTest.cs |
Ü main()¸Þ¼µå¸¦ Æ÷ÇÔÇÑ ¿¹Á¦ |
|
using System; public class Family { public int age; public long height; public float weight; } public class FamilyTest { public static void Main() { Family sister = new Family();//°´Ã¼ »ý¼º, º¯¼ö»ý¼º sister.age =100; sister.height = 170L; sister.weight = 67.0F; Console.WriteLine("age : {0}" , sister.age); Console.WriteLine("height : {0}" , sister.height); Console.WriteLine("weight : {0}" , sister.weight); }//main }//class | ||
|
C:\C#Example\02>csc FamilyTest.cs C:\C#Example\02> FamilyTest age : 100 height : 170 weight : 67 | ||
Family·Î Á¤ÀÇÇÑ Å¬·¡½º¸¦ Main() ¸Þ¼µå¿¡¼ new¸¦ ÅëÇÏ¿© °´Ã¼¸¦ »ý¼º½ÃŰ°í °ªÀ» ÇÒ´çÇÏ¿© »ç¿ëÇϰí ÀÖ½À´Ï´Ù. ÀÌ¿Í °°ÀÌ »ç¿ëÀÚ°¡ ÀÓÀÇ·Î »õ·Î¿î µ¥ÀÌÅÍŸÀÔÀ» ¸¸µé¸ç, ±×¸®°í ±× ŸÀÔÀ» »ç¿ëÇÒ ¼ö ÀÖ°Ô ÇÏ´Â °ÍÀÌ Å¬·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½º¾ß¸»·Î °´Ã¼ÁöÇâ ¾ð¾îÀÇ ÇÙ½É Àǹ̸¦ ±×´ë·Î ´ã°í ÀÖÀ¸´Ï, ±× °³³ä¸¸ÅÀº Á¤È®È÷ ¾Ë¾Æ µÎ¾î¾ß ÇÕ´Ï´Ù.
ÇöÀç±îÁö Ŭ·¡½º¿¡¼ º¯¼öµé¸¸À» ¹¾î¼ ÇϳªÀÇ Å¬·¡½º¸¦ ¸¸µé¾ú½À´Ï´Ù. ÇÏÁö¸¸ ÀÌ·¯ÇÑ °ÍÀº Ŭ·¡½ºÀÇ ÁøÁ¤ÇÑ Àǹ̰¡ ¾Æ´Õ´Ï´Ù. Ŭ·¡½º ³»¿¡ ¸Þ¼µå¶ó´Â Á¸Àç°¡ »ðÀÔµÇ¸é¼ Å¬·¡½º´Â ¶Ç ´Ù¸¥ ±¹¸éÀ» ¸¶·ÃÇÏ°Ô µË´Ï´Ù. ´ÙÀ½À¸·Î Ŭ·¡½º ³»¿¡ ¸Þ¼µåÀÇ »ðÀÔ¿¡ ´ëÇØ¼ ¾Ë¾Æ º¸µµ·Ï ÇϰڽÀ´Ï´Ù.
| jabookÀúÀÚ¸íÇÔ |
|
Á¦¸ñ:¼Ò¼³°°ÀºC# Á¦2°ÀÇ ÀúÀÚ:ÃÖ¿µ°ü |