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Java Program to convert decimal to Hexadecimal
In this tutorial, I will show you how to convert a decimal number to Hexadecimal in Java using two different methods.
ReadFind ASCII value of a Character in Java
ASCII or American Standard Code for Information Interchange is a character encoding standard to represent characters in computers. By using a 7-bit binary number, a character is defined.
ReadWrite a Java program to find current resolution of the Screen
In this tutorial, we will learn how to find the Screen resolution of your system. We will use 'java.awt' package to calculate the values.
ReadFind the most frequent element in an array using Java
Java program to find the most frequent element in an Array. This post will show you how to get the number that occurs most of the time in an array.
ReadJava program to find pairs with a given sum in an array
One array is given with unsorted numbers. Find the total number of pairs of numbers, the sum of which is equal to a given value.
ReadJava 8 Tutorial : StringJoiner example
StringJoiner class was introduced in Java8 . Using this class, we can join a number of different strings easily. Two different constructs are available for StringJoiner to instantiate it.
ReadJava program to find all strong numbers in a range
Java program to find all strong numbers in a given range. This Java program will print all strong numbers from 1 to a given range.
ReadJava program to Find closest number to a given number without a given digit
Java program to find the closest number to a given number without a given digit. It will take the number and the digit as input from the user and print the closest number.
ReadJava program to find the number of vowels and digits in a String
Find the number of vowels and digits in a string in Java. This program will take one string as input from the user and print the number of vowels and digits in that string.
ReadJava program to iterate through a list using ListIterator
How to iterate through a list in Java from both direction using Listiterator. This post will show you how to do that with an example.
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