BigDecimal.ROUND_DOWN : BigDecimal « java.math « Java by API
- Java by API
- java.math
- BigDecimal
BigDecimal.ROUND_DOWN
import java.math.BigDecimal;
public class Main {
public static void main(String[] argv) throws Exception {
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal("123456789.0123456890");
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_DOWN);
String string = bd.toString();
}
}
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