String.format and DecimalFormat
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import java.text.DecimalFormat;
class Main {
public static void main(String[] args) {
final DecimalFormat decimalFormatter = new DecimalFormat("0.00");
double price = 25.0;
double discount = price * 0.1; // 2.5
double finalPrice = price - discount; // 22.5
System.out.println("Discount: " + decimalFormatter.format(discount));
System.out.print(String.format("Final Price: %.2f%n", finalPrice));
}
}
Java
INFO