In this article, we will discuss the concept of the Write a program to Subtract two numbers in Java
In this post, we are going to learn how to write a program to find the subtraction of two numbers in Java programming language
The program use to find subtraction of given two integer numbers
Program 1
//Java program for substraction two numbers public class Substract_Two_Num1{ public static void main(String args[]){ //variable declaration and initialization int result,num1=45,num2=78; result=num2-num1;//calculate subtraction using equation System.out.println("Substraction of integers: "+result); //displays result of subtraction } }
When the above code is executed, it produces the following result
Subtraction of integers: 33
This program allows the user to enter two integer numbers Then the program find the results of subtraction the given two number
Program 2
//Java program for substraction two numbers import java.util.Scanner; public class Substract_Two_Num{ public static void main(String args[]){ //variable declaration int result,num1,num2; Scanner scan=new Scanner(System.in); //create a scanner object for input System.out.println("Enter the first number "); num1=scan.nextInt();//read the first input System.out.println("Enter the second number "); num2=scan.nextInt();//read the second input result=num2-num1;//calculate subtraction System.out.println("Substraction of entered integer: "+result); //display the result } }
When the above code is executed, it produces the following result
Enter the first number:234 Enter the second number:345 Subtraction of entered integer:111
The program use to find subtraction of given two integer numbers
Program 3
//Java program for substraction two numbers public class Substract_Two_Num2{ public static void main(String args[]){ //variable declaration and initialization float result,num1=24.6f,num2=78.9f; result=num2-num1;//calculate subtraction System.out.format("Substraction of entered floating point numbers:%.2f ",result); //displays result of subtraction } }
When the above code is executed, it produces the following result
Subtraction of entered floating-point numbers:54.30
This program allows the user to enter two float numbers Then the program find the results of subtraction the given two number
Program 4
//Java program for substraction two numbers import java.util.Scanner; public class Substract_Two_Num3{ public static void main(String args[]){ //variable declaration float result,num1,num2; Scanner scan=new Scanner(System.in); //create a scanner object for input System.out.println("Enter the first number "); num1=scan.nextFloat();//read the first input System.out.println("Enter the second number "); num2=scan.nextFloat();//read the second input result=num2-num1; System.out.format("Substraction of entered floats:%.2f ",result); //display the result } }
When the above code is executed, it produces the following result
Enter the first number: 345.66 Enter the second number: 543.56 Subtraction of entered floats:197.90
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