Java 8 – How to convert Celsius to Fahrenheit and vice-versa ?
In this article, we will learn how to convert Celsius to Fahrenheit and vice-versa 1. Convert Celsius to Fahrenheit : Single conversion using straight calculation Read More
Category: Java Basics
Java 8 – How to convert Roman letter/numbers to Integer ?
In this article, we will learn how to convert Roman letters (I, II, III, IV, V, VI, etc.,) into Integer (1, 2, 3, 4, 5, Read More
Java 8 – How to generate Fibonacci numbers using Stream ?
In this article, we will learn how to generate Fibonacci numbers using Stream and other loop structure Generate Fibonacci Series/Numbers : Using Java 8 Stream Read More
Java – How to find/remove first and last digit of a number ?
In this article, we will learn how to find and remove first & last digit of a number Find/remove first and last digit of a Read More
Java – Swapping 2 Strings without Third variable
In this article, we will discuss how to swap 2 String variables using third variables and without using 3rd variable Swapping 2 String variables: Without Read More
Java – Print Prime numbers between specified range
In this article, we will write a simple Java program to print Prime numbers between the specified range or interval 1. Prime Number programs : Read More
Java – Check whether number is Prime or Not ?
In this article, we will write a simple Java program to check whether a number is Prime number or Not 1. Prime Number programs : Read More
Java – How to Reverse a Number in different ways ?
In this article, we will write a simple Java program to reverse a number 1. Reverse a Number : We will reverse a number using Read More
Java – Check whether number is Even or Odd ?
In this article, we will write a simple Java program to check whether passed/input number is Even or Odd Find Even and Odd numbers : Read More
Java 8 – Check whether number is Positive or Negative or Zero ?
In this article, we will write a simple Java program to check whether passed/input number is Positive or Negative or Zero using Java 8 Stream Read More
Java – Swapping two numbers using temporary variable
In this article, we will discuss one of the famous interview question on how to swap two numbers using third or temporary variable Actually, there are n number of Read More
Java – Check whether the given number is Armstrong number or Not
In this article, we will discuss and execute a simple Java program to check whether the given number is Armstrong number or not Armstrong number: Read More
Java – 3 types of for-loop
In this article, we will discuss different types of for-loop evolved over years in various Java versions Starting Java 1.1 version, for-loop was always there Read More
Java – To print first N natural numbers
In this article, we will discuss how to print n natural numbers in Java Printing first N natural numbers : Using for loop Using while Read More
Java features version-wise
In this article, we will discuss features introduced in different versions of Java or J2SE or Java SE or JDK Below terms / abbreviation are Read More
Java – Swapping two numbers without temporary variable
In this article, we will discuss one of the famous interview question on how to swap two numbers without using third/temporary variable Actually, there are Read More
Java – Declaration, Definition, Initialization and Instantiation, Instance of class
In this article, we will discuss some of the key terms used in programming languages. Often, we get confused with few terms in the programming Read More
Java – Switch Case statements with String
In this article, we will learn and demonstrate simple example based on Switch case statement with different data type like int, char and then finally Read More