two decimals java code example

Example 1: java string format .2f

String.format("%.2f", 3.45);

Example 2: java double 2 decimal

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

Example 3: how to set 2 decimal places in java

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

Example 4: java 2 decimals

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

Example 5: 2 decimal places print format JAVA

printf(%.2f);