JavaTM 2 Platform
Standard Ed. 5.0

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java.math.RoundingMode »ç¿ë

RoundingMode¸¦ »ç¿ëÇÏ°í ÀÖ´Â ÆÐÅ°Áö
java.math ÀÓÀÇ Á¤¹ÐµµÀÇ Á¤¼ö ¿¬»ê (BigInteger) ¹× ÀÓÀÇ Á¤¹ÐµµÀÇ ¼Ò¼ö ¿¬»ê (BigDecimal)À» ½Ç½ÃÇϴ Ŭ·¡½º¸¦ Á¦°øÇÕ´Ï´Ù.  
 

java.math ¿¡¼­ÀÇ RoundingMode »ç¿ë
 

RoundingMode¸¦ µ¹·ÁÁÖ´Â java.math ¸Þ¼­µå
 RoundingMode MathContext. getRoundingMode ()
          roundingMode ¼³Á¤À» ¸®ÅÏÇÕ´Ï´Ù.
static RoundingMode RoundingMode. valueOf (int rm)
          BigDecimal À¯»ê Á¤¼ö µÕ±Ù ¸ðµå Á¤¼ö¿¡ ´ëÀÀÇÏ´Â RoundingMode °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static RoundingMode RoundingMode. valueOf (String  name)
          ÁöÁ¤ÇÑ À̸§À» °¡Áö´Â ÀÌ ÇüÅÂÀÇ ¿­°ÅÇü Á¤¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static RoundingMode [] RoundingMode. values ()
          ÀÌ ¿­°ÅÇüÀÇ Á¤¼ö¸¦ Æ÷ÇÔÇÑ ¹è¿­ÀÌ ¼±¾ðµÇ°í ÀÖ´Â ¼ø¼­·Î ¸®ÅÏÇÕ´Ï´Ù.
 

RoundingMode ÇüÀÇ ÆĶó¹ÌÅ͸¦ °¡Áö´Â java.math ¸Þ¼­µå
 BigDecimal BigDecimal. divide (BigDecimal  divisor, int scale, RoundingMode  roundingMode)
          °ªÀÌ (this / divisor)·Î ½ºÄÉÀÏÀÌ ÁöÁ¤µÈ °ÍÀÎ BigDecimal¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 BigDecimal BigDecimal. divide (BigDecimal  divisor, RoundingMode  roundingMode)
          °ªÀÌ (this / divisor)·Î ½ºÄÉÀÏÀÌ this.scale() ÀÎ BigDecimal¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 BigDecimal BigDecimal. setScale (int newScale, RoundingMode  roundingMode)
          ½ºÄÉÀÏÀÌ ÁöÁ¤µÈ °ªÀ̸ç, ÇÑÆí ½ºÄÉÀÏ ¾øÀ½ÀÇ °ªÀÌ, ÀÌ BigDecimal ½ºÄÉÀÏ ¾øÀ½ÀÇ °ª°ú ÃÑüġ¸¦ À¯ÁöÇÒ ¼ö ÀÖ´Â Àû´çÇÑ 10 ´©½ÂÀÇ Àû ¶Ç´Â »ó¿¡ ÀÇÇØ °áÁ¤µÇ´Â BigDecimal¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 

RoundingMode ÇüÀÇ ÆĶó¹ÌÅ͸¦ °¡Áö´Â java.math constructor¡¡ ¡¡
MathContext (int setPrecision, RoundingMode  setRoundingMode)
          ÁöÁ¤ÀÇ Á¤¹Ðµµ¿Í µÕ±Ù ¸ðµåÀÇ »õ·Î¿î MathContext¸¦ ±¸ÃàÇÕ´Ï´Ù.
 


JavaTM 2 Platform
Standard Ed. 5.0

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