format decimal places in java code example

Example 1: java double 2 decimal

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

Example 2: 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

Example 3: how to format a double in java to 2 decimal places

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

Example 4: 2 decimal places print format JAVA

printf(%.2f);

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Java Example