Category JavaScript Tutorial

SimpleDateFormat class of java.text package is used to format given Date object in different pattern. This class has 2 important methods – “parse()” and “format()”. To convert string to Date in java parse() method is used and  To format the Date object in desired patterns like dd-MM-yyyy, yyyy/MM/dd hh:mm:ss etc format() method is…

In this tutorial i am going to show you how to convert “Decimal to Binary”, “Decimal to Octal” and “Decimal to Hexadecimal” Check the Java Program below. Java Program To Convert Decimal To Binary :- import java.util.Scanner; public class DecimalToBinary…

Example : If Input is = “Java” Output should be = “avaj” How?? -> Split the given inputString into words using split() method. Then take each individual word, reverse it and append to reverseString. Finally print reverseString. Java Code :- public class ReverseEachWord {     static…

While developing applications, You need to check whether the user input is valid number or not. Lets take mobile Number as an example. You have to check whether mobile no. entered by the user contains valid or not. For those who have developed…

Print Different Star Pattern : In Java language, You can simply print triangle shape using ‘for loop’ & also using ‘while loop’. Here, I will show you in simple way to print triangle in different shapes. Pattern 1 Java Code…

Pattern No. 1 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 Java Code :- import java.util.Scanner; public class MainClass {…