Multiplication of two floating-point numbers using method in Java

Multiplication of two floating-point numbers using method in Java

In this tutorial, we will discuss the concept of Multiplication of two floating-point numbers using method in Java

In this topic, we are going to learn how to multiply two floating-point numbers using the method in Java language

What is multiplication

The multiplication is a method of combining a group of equal size. The multiplication is an arithmetic operation inverse of division

It is one of the four basic operation of arithmetic calculation others being addition,subtraction,division

The multiplication of two  numbers means, it is the operation one number is combining within another using multiply(*) operator.

 

The answer of a multiplication operation is called as “product”

 

Program to multiply of two floating-point numbers in Java

Program to find product of two  numbers

The program calculates the product of the given two floating – point numbers using method in Java language

Program 1

//Multiply two float numbers in Java
public class MultiplyTwofloatmethod1{
public static void main(String args[]){
    float num1=4.6f;//variable declaration and initailization
    float num2=3.4f;
calc_Product(num1,num2);//Calling the method to produce output
}
public static void calc_Product(float x, float y){//Method definition
float result=x*y;//calculate the multiplication
System.out.println("Multiplication of "+x+" and "+y+" is:"+result);
//display the output
}
}

When the above code is executed, it produces the following result

Multiplication of 4.6 and 3.4 is: 15.64

 

Program to find product of two  numbers using method- input from user

The program allows the user to enter two floating-point numbers and then it calculates the multiplication of the given numbers using method in Java language

Program 2

//Multiply two float numbers in Java
import java.util.*;
public class MultiplyCalcTwofloatmethod{
public static void main(String args[]){
    Scanner sc=new Scanner(System.in);
    //scanner class for input
System.out.println("Please Enter the first float number ");
float num1=sc.nextFloat();
System.out.println("Please Enter the second float number ");
float num2=sc.nextFloat();
calc_Product(num1,num2);//Calling the method
}
public static void calc_Product(float x, float y){//method definition
float result=x*y;//calculate the multiplication
System.out.println("Multiplication of "+x+" and "+y+" is:"+result);
//display the output
}
}

When the above code is executed, it produces the following result

Please enter the first float number
3.5
Please enter the second float number
5.4
Multiplication of 3.5 and 5.4 is: 18.9

 

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