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[] […]
In this article we will learn to implement a Java program to add two numbers. A java program is provided below which reads two numbers from the user and displays their sum. Program is as follows: import java.util.Scanner; public class Driver { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.println("Enter […]
In this article we will learn to implement a Java program to generate random numbers. A Java program is provided below to generate a set of random numbers between two numbers x1 and x2, and x1>0. Program is as follows: import java.util.*; class RandomGen { public static void main(String args[]) { int min = […]
In this article we will try to implement a Java program to print prime numbers from 1 to n. A Java program is provided below that prompts the user for an integer and then prints out all prime numbers up to that integer. Program is as follows: import java.util.Scanner; class Prime { void primeGen(int […]
In this article we will learn to implement a Java program to print the nth element in the Fibonacci series. A Java program is provided below to print the nth element in the Fibonacci series using both non-recursive and recursive methods. Program is as follows: import java.util.*; class Fibonnaci { int nFib(int n) { […]