simple java programs for beginners

In this post, we will develop a program to reverse an integer number in Java. We will take input from the end-user and display the reverse of the number. To reverse a number we need to extract the last digit of the number and add that number into a temporary variable with some calculation, then […]

In this post, we will develop a program to display the ASCII value of alphabets in java. Based on this program we will also develop a program to display ASCII value of a to z in java. ASCII stands for American Standard Code for Information Interchange. It was developed by the ANSI (American National Standards

In this post, we will develop an automorphic number program in Java. First, we will learn what is the automorphic number and then we will see what are the various ways to check the number is an automorphic number or not. In mathematics, a number is called an Automorphic number if the square of the

If the sum of digits of the square of the number is equal to the same number then the number is called Neon number. Here we will develop a program to find the neon number using Java. Example:- 9Square of 9 = 92= 81Sum of the digits of the square = 8+1= 9So, 9 is

In this post we will develop a Java program to check the number is a perfect number or not. We will try to develop a method which will give high performance, and we will also develop a Java program to find all perfect number which belongs to a given range. Perfect number:- A number whose

If the sum of the factorial of individual digits of a number is equal to the same number then the number is called a strong number. In this post, we will develop a strong number program in Java. Example:- 145 = 1! + 4! + 5! = 1 + 24 + 120 = 145 So,

Even Number Program in Java | Write a Java program to check If the given number is an even number or not. To check even numbers in Java we can use an if-else statement or ternary condition. There are many different ways to write an even number program in java using them we check the

Odd Number Program in Java | Find Odd Number in Java | Previously we had developed a Java program to check number is even or not. Now, we develop a Java program to check whether the number is an odd number or not. If the number is not divisible by 2 then the number is

In this post, we will develop the even-odd program in Java. There are different ways to check or find even or odd numbers. Previously we had developed an even number program to check number is even or not, and an odd number program to check number is odd or not. Now, we will check both