[Java]BigDecimal 올림 반올림 버림

import java.math.BigDecimal;
import java.math.RoundingMode;
 
public class BigDecimalTest {
 
    public static void main(String[] args) {
        BigDecimal dec  = BigDecimal.valueOf(123.567);        
        
        System.out.println(dec.setScale(2, BigDecimal.ROUND_UP));        // 올림   deprecated since version 9
        System.out.println(dec.setScale(2, BigDecimal.ROUND_DOWN));      // 버림   deprecated since version 9    
        System.out.println(dec.setScale(2, BigDecimal.ROUND_HALF_DOWN)); // 반올림 deprecated since version 9
                
        System.out.println(dec.setScale(2, RoundingMode.UP));
        System.out.println(dec.setScale(2, RoundingMode.DOWN));        
        System.out.println(dec.setScale(2, RoundingMode.HALF_DOWN));
    }
 
}
 

 

9버전 기준으로 deprecated시켰다고 하는군요.

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