This tutorial Explain about String in Java. What is the String? String Methods, Where to use the String ? Each method is Explained with a brief Description, Syntax and an Example: In Java, the String class is used to represent a sequence of characters. String in Java are used for storing text. Here are some […]
Read MoreMerfantz Technologies Interview Questions with Answers – Part 1 This blog explains about Merfantz Technologies Fresher Interview Questions with Answers and is given below :- Merfantz Technologies Fresher Interview Questions with Answers 1. How to remove all white spaces from a string in Java ? Given a String with white spaces, the task is to remove all […]
Read MoreThis blog explains about Esfita Infotech Interview Questions and Answer is given below : Esfita Infotech Pvt.Ltd: Find the string count of upper case ,Lower case, special characters: Given a string, write a program to count the occurrence of Lowercase characters, Uppercase characters, Special characters and Numeric values. Examples: Input : #GeeKs01fOr@gEEks07 Output : Upper […]
Read MoreFourth Dimension Technologies Interview Question This blog explains about FOURTH DIMENSION TECHNOLOGIES Interview Questions and is given below :- FOURTH DIMENSION TECHNOLOGIES Why String is Immutable? Give Some Example. In java, string objects are immutable. Immutable simply means unmodifiable or unchangeable.Once string object is created its data or state can’t be changed but a new string […]
Read MoreMinuscle Technologies – Fresher Interview Questions with Answers This blog explains about Minuscle Technologies – Fresher Interview Questions with Answers and is given below : 1. Write a Java program to find out the sum of digits . // Java program to compute // sum of digits in number. import java.io.*; class GFG { […]
Read MoreELK Education Consultants Fresher Interview Questions with Answers – Part 2 This blog explains about ELK Education Consultants Fresher Interview Questions with Answers – Part 2 and is given below : 1. Explain about Final Keyword In Java Final variable Final method Final class Is final method inherited ? Blank final variable Static blank final […]
Read MoreWhy should I learn Java ? – A brief review This blog explains about Why should I learn Java ? – A brief review . It is illustrated very well below : ________________________________________________________________________ Why should I choose to be a Java developer? Being a mature programming language, there are numerous resources available online that can act […]
Read MoreCore Java Fresher Interview Questions with Answers This blog explains about Core Java Fresher Interview Questions with Answers and is given below : ____________________________________________________________________ Mock interview questions: 1.Scanner class: Scanner class is used for for getting inputs of primitive datatypes and string. Scanner is in the package of java.util. 2.Why pointer concept is neglected in […]
Read MoreSOFTEON INTERVIEW QUESTIONS FOR FRESHERS WITH ANSWERS This blog explains about SOFTEON INTERVIEW QUESTIONS FOR FRESHERS WITH ANSWERS and is given below : _______________________________________________________________________________ 1. Find the duplicate elements in a string in java program . // Java program to find the first // repeated character in a string import java.util.*; class Main { // This […]
Read MoreJava Training in Chennai – Basics – Learning – Part – IV This blog explains about Java Training in Chennai – Basics – Learning – Part – IV. Some of them are discussed below . We have already about some programming in the previous blogs , Java Training in Chennai – Basics – Learning […]
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