simple java programs for beginners

Previously we have written a Java program to find the sum of digits of the given number. Now in this post, we will develop a program to calculate the sum of odd digits of a number in Java. Example:- Number = 12345Then the odd digits in a given number are 1, 3, 5 and therefore […]

In this post, we will write a program to print the sum of all the digits of a given number in Java. We will find the sum of digits of a number in Java using for loop. The while loop also can be used for this purpose. We can also develop a Java program to

Previous we developed the prime number program in java to check the given number is a prime number or not. Now, based on that program we will develop a twin prime number program in Java to check the given two numbers are prime twin numbers or not. A pair of prime numbers having a difference

In this post, we will develop prime number program in Java, program to check the prime number in Java, and java program to print prime numbers between two numbers. A natural number which has only two factors ( 1 and itself ) is called a prime number. For example- 5 is a prime number because

In the previous posts, we have developed many Java programs based on the numbers. Now in this post, we will develop the Armstrong number program in Java. First, we will develop a java program to check an Armstrong number, and then we will develop a java program for an Armstrong number between 1 to 1000.

Java Program to Find LCM of Two Numbers | We have developed many Java programs related to flow control statements. Now in this post, we will develop a Java program to find the lcm of two numbers. Least or lowest common multiple (LCM) of two integers a and b is the smallest positive number that

In the previous program, we developed a Java program to find the lcm (Least or lowest common multiple) of two numbers. Now in this post, we will develop the HCF or GCD program in Java to find the HCF or GCD of two numbers. The highest common factor (HCF) of two or more numbers is

In this post, we will develop a Java program to display the multiplication table. In mathematics, a multiplication table is a mathematical table used to define a multiplication operation for an algebraic system. We will also develop a Java program to display the multiplication table from 1 to 10. Method to print the Multiplication table

Previously we have developed many java programs based on Armstrong numbers. Now in this post, we will develop a palindrome number program in java. It will check the given number is palindrome number or not, and later we will develop an another Java program which will find all palindrome number in a between two numbers.