JAVA

java double 2 decimal

String result = String.format("%.2f", value);

decimals java

// Java Program to Round a Number to n Decimal Places
// using format() Method
 
// Importing required classes
import java.io.*;
 
// Main class
class GFG {
 
    // Main driver method
    public static void main(String[] args)
    {
        // Declaring and initializing a double number
        double number = 3.141341435;
 
        // Rounding number to 2 decimal places
        // using format method
        System.out.format("%.2f", number);
    }
}

how to set 2 decimal places in java

DecimalFormat df = new DecimalFormat();
df.setMaximumFractionDigits(2);
System.out.println(df.format(decimalNumber));

specify decimal places java

double test = 12.15;
DecimalFormat df = new DecimalFormat("#.0");
System.out.println(df.format(test)); // Console: 12.2
// # - prints a digit if provided, nothing otherwise
// . - indicates where to put the decimal seperator
// 0 - prints a digit if provided, 0 otherwise

how to get 2 decimal places in java

total = (double) 100 / listMember.size();
DecimalFormat df = new DecimalFormat("#.##");
String dx = df.format(total);
total = Double.valueOf(dx);

java 2 decimals

double res = Math.round(a * 100) / 100;