convert double to 2 decimal places java 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: how to format a double in java to 2 decimal places

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

Example 4: convert int to double with 2 decimal places java

double angle = 20.3034;
DecimalFormat df = new DecimalFormat("#.00");
String angleFormated = df.format(angle);
System.out.println(angleFormated); //output 20.30

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