format double to 2 decimal places code example

Example 1: java double 2 decimal

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

Example 2: how to set 2 decimal places in java

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

Example 3: Display double in decimal places java

double input = 3.14159265359;
System.out.format("double : %.2f", input); // 3.14
System.out.println("double : " + String.format("%.2f", input)); // 3.14

Example 4: java 2 decimals

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

Example 5: how to format a double in java to 2 decimal places

DecimalFormat df = new DecimalFormat("#.00");