--  HW 1 --

due date : Apr.14 (B4304610 Wed. class)
                 Apr.16 (B4304612 Fri. class)

how        : source code¿Í ½ÇÇà °á°ú âÀ» È­¸é ĸÃĸµÇؼ­ printÇØ¼­ Á¦ÃâÇÒ°Í.


1. 3 ÀÚ¸® ÀÌ»óÀÇ ¾çÀÇ Á¤¼ö¸¦ ÀԷ¹޾Ƽ­ °¢ ÀÚ¸® ¼ýÀÚµéÀÇ ÇÕÀ» ±¸ÇÏ´Â ÇÁ·Î±×·¥À» ÀÛ¼ºÇ϶ó. 
   ¿¹) ÀԷ¼ö : 4528 ÀÌ¸é °¢ ¼ýÀÚµéÀÇ ÇÕ-> 4 + 5 + 2 + 8 = 19¸¦ Ãâ·Â
   hint) %(mod ÇÔ¼ö) ¸¦ »ç¿ëÇÒ°Í
   

2. ±³Àç p 230  11¹ø ÇÁ·Î±×·¥ ÀÛ¼º
   ´ÙÀ½°ú °°ÀÌ Ãâ·ÂµÇ´Â ÇÁ·Î±×·¥À» Áßø·çÇÁ¸¦ »ç¿ëÇÏ¿© ÀÛ¼ºÇ϶ó.
   p231 ±³Àç ±×¸² Âü°í ÇÒ°Í.


3. ¾î¸°ÀÌ »ê¼ö °øºÎ¿ë  < °¡°¨½ÂÁ¦(+, -, *, /)>¸¦ ÇÏ´Â  ÇÁ·Î±×·¥À» ÀÛ¼ºÇϽÿä.
   ( if¹®,   while ¶Ç´Â for loop, case¹® srand()¿Í rand()ÇÔ¼ö , exit() ÇÔ¼ö ÇÊ¿ä....)
   (1) ½ÇÇà ÃʱâÈ­¸éÀº ´ÙÀ½°ú °°Àº Çü½ÄÀÇ ¸Þ´ºÈ­¸éÀÌ ¶ß°ÔÇϰí
       ±×¾È¿¡¼­ ¸Þ´º·Î °¡°¨½ÂÁ¦Áß Çϳª¸¦ ¼±ÅÃÇÏ°Ô ÇÏ¿©(»ç¿ëÀÚ ÀÔ·Â ÇÊ¿ä) opeator¸¦ Á¤Çϰí
       ¿¹)
   
            ***********************************************
            *   Áñ°Å¿î »ê¼ö°øºÎ ½Ã°£~~~~                  *
            *                                             *
            *  @@ ¸Þ´º¸¦ ¼±ÅÃÇϼ¼¿ä @@                    *
            *                                             *
            *     1 . µ¡ ¼À                               *
            *     2 . »¬ ¼À                               *
            *     3 . °ö ¼À                               *
            *     4 . ³ª ´° ¼À                            *
            *     5 . Á¾ ·á                               *
            *                                             *
            ***********************************************
 

   (2) °¡°¨½ÂÁ¦¸¦ ÇÒ µÎ Á¤¼ö(operand) num1 °ú num2´Â ³­¼ö(1-99±îÁö)¸¦ ¹ß»ý½ÃÄÑ »ç¿ëÇÒ°Í.
   
   
   (3) ¸Þ´º¹øÈ£¸¦ À߸øÀԷ½à 'error message¸¦ (¿¹: À߸øÀÔ·ÂÇϼ̽À´Ï´Ù.
       1- 5±îÁöÀÇ ¼ýÀÚ¸¦ ÀÔ·ÂÇϼ¼¿ä...) Ãâ·ÂÇÏ°í ´Ù½Ã ¸Þ´ºÀԷ»óÅ·Πµ¹¾Æ°¡°Ô Çϰí

   (4) °¡°¨½ÂÁ¦¸¦ ÇÏ´Â µµÁß ´äÀÌ Æ²¸°°æ¿ì error message(¿¹:Ʋ·È½À´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇϼ¼¿ä...)
       ¸¦ Ãâ·ÂÇÏ°í ´äÀÌ ¸ÂÀ»¶§ ±îÁö ´Ù½Ã °è»êÇÏ°Ô ÇÏ´Â loop µîÀ» °í·ÁÇϰí

   (5) "Á¾·á" ¸Þ´º¸¦ ¸Þ´º¾È¿¡ Ãß°¡ÇÏ¿© ±× Á¾·á¸Þ´º¸¦ ¼±ÅÃÇÒ¶§±îÁö programÀÌ µ¹¾Æ°¡°Ô loop¸¦ »ç¿ëÇÒ°Í.   
       Áï (4)¹ø¿¡¼­ »¬¼ÀÀ» ¼±ÅÃÇÑ °æ¿ì¶ó¸é »¬¼ÀÀ» °è¼Ó ÇÒ°ÍÀÎÁö¸¦ ¹¯°í (yes or no)
       "yes"¶ó¸é »¬¼ÀÀ» À§ÇÑ random ¼ýÀÚµéÀ» ´Ù½Ã ¹ß»ý(generate)½Ã۰í " no" ¶ó¸é (2)ÀÇ ¸Þ´ºÈ­¸éÀÌ
       ´Ù½Ã ¶ß°ÔÇÏ¿© ´Ù¸¥ ¼ÀÀÇ ¿¬½ÀÀ» ÇÒ¼ö ÀÖµµ·Ï ÇÒ°Í-----> À̰æ¿ì 5. Á¾ ·á ¸Þ´º¸¦ ¼±ÅÃÇϸé
       ÇÁ·Î±×·¥À» Á¾·á½ÃŰ°Ô ÇÒ°Í 

    Source: geocities.com/emailhjh