java round double to 2 decimals
double roundOff = Math.round(a * 100.0) / 100.0;
// Or
double roundOff = (double) Math.round(a * 100) / 100;
// both have the same output.java round double to 2 decimals
double roundOff = Math.round(a * 100.0) / 100.0;
// Or
double roundOff = (double) Math.round(a * 100) / 100;
// both have the same output.round decimals in java string
package com.mkyong.math.rounding;
public class StringFormatExample {
public static void main(String[] args) {
double input = 1205.6358;
System.out.println("salary : " + input);
// round half-up, no way control
// 1205.64
System.out.println("salary : " + String.format("%.2f", input));
// 1205.64
System.out.format("salary : %.2f", input);
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
