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
Category: Java
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 8 – Find sum and average of a List or ArrayList ?
In this article, we will discuss how to calculate sum and average of a List or ArrayList in Java 8 1. Java 8 – Find Read More
Java 8 – How to calculate sum and average of an Arrays ?
In this article, we will discuss how to calculate sum and average of an Arrays in Java 8 1. Java 8 – Find sum and Read More
Java 8 – Sorting Arrays in Ascending and Descending order
In this article, we will discuss how to sort Arrays in both ascending and descending order of Integer, String and Employee objects Sorting Arrays : Read More
Java – Find Second Smallest number in an Arrays or List ?
In this article, we will discuss how to find second smallest number in an Arrays and List 1. Finding Second smallest number in an Arrays Read More
Java – Find Second Largest number in an Arrays or List ?
In this article, we will discuss how to find second largest number in an Arrays and List 1. Finding second largest number in an Arrays Read More
Java – Find sum of Smallest 2 numbers in an Arrays or List ?
In this article, we will discuss how to find sum of smallest 2 numbers in an Arrays and List 1. Finding sum of smallest 2 Read More
Java – Find sum of Largest 2 numbers in an Arrays or List ?
In this article, we will discuss how to find sum of largest 2 numbers in an Arrays and List 1. Finding sum of largest 2 Read More
Java 8 – How to find duplicate and its count in an Arrays ?
In this article, we will discuss how to find and count duplicates in an Arrays in different ways Find and count duplicates in an Arrays Read More
Java – Date to String conversion in different formats
In this article, we will learn how to convert Date to String in Java using different date formats Q) What is the need of converting Read More
Java – String to Date conversion in different formats
In this article, we will learn how to convert String to Date in Java using different date formats Q) What is the need of converting 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 – How to remove white-spaces in a String ?
In this article, we will discuss how to remove white-spaces in a String. String can have trailing/leading white-spaces as well as white-spaces in-between String. Remove Read More
Java 8 – How to Merge or Concatenate 2 Arrays using Stream API ?
In this article, we will discuss how to merge or concatenate 2 Arrays of same type using Java 8 Stream API. Already in the previous Read More
Java – How to Merge or Concatenate 2 Arrays ?
In this article, we will discuss how to merge or concatenate 2 Arrays of same type. In one of the previous article, we already discussed Read More