Here's a Java program to multiply two floating point numbers:

public class MultiplyFloatingPointNumbers {
    public static void main(String[] args) {
        float num1 = 3.14f;
        float num2 = 2.5f;

        float product = num1 * num2;

        System.out.printf("%.2f * %.2f = %.2f", num1, num2, product);
    }
}

In this program, we have two float variables num1 and num2 that represent the two floating point numbers we want to multiply. We use the * operator to multiply them together and store the result in a float variable product.

We then use the printf() method to format the output with two decimal places, and print the values of num1, num2, and product using the %f format specifier. The %.2f format specifier tells printf() to display the floating point numbers with two decimal places.

When you run this program, it will multiply the two floating point numbers num1 and num2, and print the result with two decimal places.