´äº¯:ÀÚ¹Ù¿¡¼­ ¿¹¿Ü¸¦ ó¸®ÇÏ´Â ±¸¹® try ... catch


[ Follow Ups ] [ Post Followup ] [ ÀÚ¹Ù ¹¯°í ´äÇϱâ ]

Posted by À±°æ±¸ on April 12, 1997 at 08:36:44:

In Reply to: [Q] java.io.IoException must be caught ....? posted by ¾çÁ¤À± on April 12, 1997 at 03:09:41:

System.inÀº InputStream Ŭ·¡½º ÀνºÅϽºÀÔ´Ï´Ù.
API ¹®¼­¸¦ »ìÆ캸¸é InputStream.read() µµ±¸´Â ´ÙÀ½°ú °°ÀÌ ¼±¾ðµÇ¾î ÀÖ½À´Ï´Ù.


public abstract int read() throws IOException

ÀÚ¹Ù¿¡¼­ ÀÌ·¸°Ô ·±Å¸ÀÓ¿¡¼­ ¿¹¿Ü¸¦ ¹ß»ý½ÃÅ°´Â µµ±¸´Â ¹Ýµå½Ã try {} catch(){} ºí·ÏÀ¸·Î °¨½Î ¿¹¿Ü 󸮸¦ ÇÒ ¼ö ÀÖ¾î¾ß ÇÕ´Ï´Ù.
read°¡ ¿¹¿Ü¸¦ ÀÏÀ¸Å°´Â °æ¿ì´Â °©Àڱ⠽ºÆ®¸²ÀÌ ´Ý°Ü¹ö¸°´Ùµç°¡ ÇÏ´Â ÀÌÀ¯¿¡¼­ÀÏÅÙµ¥¿ä...
¾î·µç ´ÙÀ½°ú °°ÀÌ À§ ±¸¹®À» °íÄ¡¸é ÄÄÆÄÀÏÀÌ µË´Ï´Ù.
À§ÀÇ ¼Ò½º´Â JDK 1.0 (º£Å¸?) ¹öÀü Á¤µµ¿¡¼­ ÄÄÆÄÀϵǴø °ÍÀÌ ¾Æ´Ñ°¡ ÇÕ´Ï´Ù.
ÀÌÀü ¹öÀü¿¡¼­´Â ¿¹¿Ü¸¦ ó¸®ÇÏÁö ¾Ê´õ¶óµµ warning, Áï °æ°í·Î¸¸ ó¸®Çß¾ú´Âµ¥
º¸¾È »óÀÇ ¹®Á¦ µîÀ¸·Î ¸ðµÎ ÄÄÆÄÀÏ ¿¡·¯·Î ó¸®ÇÏ´Â °ÍÀ¸·Î º¯°æµÇ¾ú½À´Ï´Ù. (JDK 1.0 º£Å¸3ºÎÅÍÀÌ´ø°¡¿ä?)


class IfElseName {
public static void main (String args[]) {
char firstInitial=0;
System.out.println("Enter your first initial:");

try {
firstInitial = (char) System.in.read();
}catch(java.io.IOException e) {
e.printStackTrace();
}

if (firstInitial == -1)
System.out.println("Now what kind of name is that!?");
else if (firstInitial == 'j')
System.out.println("Your name must be Jules!");
else if (firstInitial == 'v')
System.out.println("Your name must be Vincent!");
else if (firstInitial == 'z')
System.out.println("Your name must be Zed!");
else
System.out.println("I can't figure out your name!");
}
}





Follow Ups:



Post a Followup

Name:
E-Mail:

Subject:

Comments:

Optional Link URL:
Link Title:
Optional Image URL:


[ Follow Ups ] [ Post Followup ] [ ÀÚ¹Ù ¹¯°í ´äÇϱâ ]