decimal up to 6 places in java
double num = 1.34567;
System.out.format("%.4f", num);decimal up to 6 places in java
double num = 1.34567;
System.out.format("%.4f", num);java round double to 2 decimal places
import java.math.RoundingMode;
import java.text.DecimalFormat;
public class DecimalExample {
private static DecimalFormat df = new DecimalFormat("0.00");
public static void main(String[] args) {
double input = 1205.6358;
System.out.println("salary : " + input);
// DecimalFormat, default is RoundingMode.HALF_EVEN
System.out.println("salary : " + df.format(input)); //1205.64
df.setRoundingMode(RoundingMode.DOWN);
System.out.println("salary : " + df.format(input)); //1205.63
df.setRoundingMode(RoundingMode.UP);
System.out.println("salary : " + df.format(input)); //1205.64
}
}Copyright © 2021 Codeinu
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