One of the common Java coding interview questions is towrite a program to reverse a String in place in Java, without using additional memory. You cannot use any library classes or methods likeStringBuilderto solve this problem. This restriction is placed becauseStringBuilderandStringBufferclass define...
Top 15 Data Structure and Algorithm Interview Questions (see here) How to find a missing number in an array? (answer) How to compare two arrays in Java? (answer) Top 20 String coding interview questions (see here) How to remove duplicate elements from an array in Java? (solution) How ...
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Generate Coding Logic HR Interview Questions Computer Glossary Who is Who importjava.util.*;publicclassStringTokenizerDemo{publicstaticvoidmain(String[]args){// creating string tokenizer with delimeterStringTokenizerst=newStringTokenizer("Come/to/learn");// checking next tokenSystem.out.println("Next ...
Generate Coding Logic HR Interview Questions Computer Glossary Who is WhoJava.lang.String.substring() Method Previous Next Description The java.lang.String.substring(int beginIndex, int endIndex) method returns a new string that is a substring of this string. The substring begins at the specified...
import java.util.Arrays; public class Main { public static void ma(inString[] argv) { String str =” Udemy online courses “; Top courses in Java Modern Java: Mastering Features from Java 8 to Java 21 Pragmatic Code School 4.6 (12,534) Core Java for Automation Testers- Coding made Ea...
package com.journaldev.java.string; public class CountNumberOfWordsInString { public static void main(String[] args) { countNumberOfWords("My name is Pankaj"); countNumberOfWords("I Love Java Programming"); countNumberOfWords(" This is not properly formatted line "); ...
You will learn how to setup the coding environment, I/O Model, various modules and packages, JSON & JavaScript objects. 17 CoursesEnroll for Free View All Free Courses Download FREE Java Interview Questions GuideDownload Java Interview Questions...
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In the above lines of code, the Java String “equals” method has been called on a literal string “First String” in the parameters to the method. Another string literal with same character sequence is also passed i.e. “First String”. Now, if the Boolean value returned by the aforemen...