Java中的DecimalFormatsetNegativePrefix()方法

public void setNegativePrefix(String newValue)


// Java program to illustrate the
// setNegativePrefix() method
import java.text.DecimalFormat;
public class GFG {
    public static void main(String[] args)
    {
        // Create a DecimalFormat instance
        DecimalFormat deciFormat = new DecimalFormat();
        // Set a negative prefix value
        deciFormat.setNegativePrefix("negative");
        // Print a number with negative prefix set
        System.out.println(deciFormat.format(-123.45));
    }
}


negative123.45