Java Program to Multiply two Floating Point Numbers
What are Float Values?
In this Article, we will write a Program to Multiply two Floating Point Numbers in Java.
In Java, a float value is a primitive data type that represents a single-precision 32-bit floating point number. It is used to store real numbers with a fractional component, and it has a range of approximately 3.4 x 10^(-38) to 3.4 x 10^(38).
Float Values:
Float values in Java can be used in mathematical operations, comparisons, and other operations just like any other numeric data type. However, because they are subject to rounding errors and precision loss, it is important to be careful when using them in critical calculations, especially when comparing two float values for equality.
Syntax:
float myFloat = 3.14f;
Java Program to Multiply two Floating Point Numbers:
import java.util.*;
public class Main {
public static void main(String[] args){
// Initializing two float variables
float num1 = 3.14f;
float num2 = 2.5f;
// Multiplying two float variables
float result = num1 * num2;
// Printing the final result
System.out.println("The product of " + num1 + " and " + num2 + " is " + result);
}
}
Output:
The product of 3.14 and 2.5 is 7.8500004.
Explanation:
In the above program, we declared two float variables num1 and num2 and initialize them with the values 3.14f and 2.5f, respectively. We then multiply the two numbers using the * operator and store the result in a third float variable called result.
Finally, we use the System.out.println() method to print out the result to the console, along with a message that indicates what the result represents. When you run this program, the output should be:
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