In this article we will learn to implement a Java program to check whether the number is an armstrong number or not. Armstrong number is one in which the sum of the cubes of individual digits is same as the given number. For example if you take the number 153, (1^3) + (5^3) + […]
In this article we will learn to implement a Java program to find given number is palindrome or not. A Java program is provided below which reads a number and prints whether it is a palindrome or not. A palindrome is one which is same after reversing it. For example, if you take a […]
In this article we will learn to implement a Java program to find the reverse of a given number. A Java program is provided below which reads a number from the user and prints the reverse of that number: Program is as follows: import java.util.Scanner; public class Driver { public static void main(String[] args) […]
In this article we will learn to implement a Java program to find the factorial of a number using recursion. A Java program is provided below to read a number and print the factorial of that number. Following program reads a number form the user and prints its factorial using recursion: import java.util.Scanner; public […]
In this article we will learn to implement a Java program to check if a given character is vowel or consonant. Following Java program reads a character from the user and prints out whether it is a vowel or not: import java.util.Scanner; public class Driver { public static void main(String[] args) { Scanner input = […]
In this article we will learn to implement a Java program to print even numbers in the range 1 to n. Following java program reads n value from the user and prints even numbers in the range 1 to n. Program is as follows: import java.util.Scanner; public class Driver { public static void main(String[] […]
In this article we will learn to implement a Java program to print odd numbers in the range 1 to n. A java program is provided below that reads n value from the user and prints the odd numbers in the range 1 to n. Program is as follows: import java.util.Scanner; public class Driver […]
In this article we will learn to implement a Java program to print sum of first n natural numbers. A Java program is provided below which reads n and prints the sum of the first n natural numbers. Following program reads a number n from the user and displays the sum of first n […]
In this article we will learn to implement a java program to compute the sum of digits in a given integer. A java program is provided below which reads a number from the user and prints out the sum of individual digits in the given number. For example, if the given number is 1234, program […]
In this article we will learn to implement a Java program to print Fibonacci series up to n terms. A java program is provided below which accepts the number of terms to display in the Fibonacci series and prints it: Program is as follows: import java.util.Scanner; public class Driver { public static void main(String[] […]