String Coding Practice Problems - Page 4 | TutorialsPoint

Tutorials Videos

Master DSA Topics - January, 2026

Practice problems across 75+ categories

Array

String

Hash Table

Dynamic Programming

Sorting

Greedy

Depth-First Search

See All Topics

73 Categories

String Coding Problems

Practice problems frequently asked at String • 803 problems | 228 Easy | 390 Medium | 177 Hard

#	Problem	Difficulty	Topics
46	Check if a String Is an Acronym of Words	Easy	ArrayString
47	Check If a Word Occurs As a Prefix of Any Word in a Sentence	Easy	Two PointersStringString Matching
48	Check if All A's Appears Before All B's	Easy	String
49	Check if All Characters Have Equal Number of Occurrences	Easy	Hash TableStringCounting
50	Check if an Original String Exists Given Two Encoded Strings	Hard	StringDynamic Programming
51	Check if Binary String Has at Most One Segment of Ones	Easy	String
52	Check if DFS Strings Are Palindromes	Hard	ArrayHash TableString
53	Check If Digits Are Equal in String After Operations I	Easy	MathStringSimulation
54	Check If Digits Are Equal in String After Operations II	Hard	MathStringCombinatorics
55	Check if Number Has Equal Digit Count and Digit Value	Easy	Hash TableStringCounting
56	Check if Numbers Are Ascending in a Sentence	Easy	String
57	Check if One String Swap Can Make Strings Equal	Easy	Hash TableStringCounting
58	Check If String Is a Prefix of Array	Easy	ArrayTwo PointersString
59	Check if String Is Decomposable Into Value-Equal Substrings	Easy	String
60	Check If String Is Transformable With Substring Sort Operations	Hard	StringGreedySorting

Showing 46-60 of 803

1 2 3 4 5 6 ... 54

Tutorials Library

Master any technology with our largest free online Library. Browse through 500+ tutorials across 10+ categories.

Programming Languages 20 Latest Technologies 12 Machine Learning 18 Computer Science 15 Web Development 25 Mobile Development 10 Databases 14

Python

Python Tutorial

Java

Java Tutorial

JavaScript

JavaScript

C++

C++ Tutorial

C# Tutorial

Go Tutorial

Rust

Rust Tutorial

TypeScript

TypeScript

Swift

Swift Tutorial

Kotlin

Kotlin Tutorial

Ruby

Ruby Tutorial

PHP

PHP Tutorial

C Tutorial

Scala

Scala Tutorial

Perl

Perl Tutorial

R Tutorial

Dart

Dart Tutorial

Lua

Lua Tutorial

MATLAB

MATLAB

Haskell

Haskell

Developer Toolbox

Powerful online tools to boost your productivity

JS Minifier

Whiteboard

Image Editor

Doc Viewer

LaTeX Editor

JSON Editor

QR Generator

Resume Builder

View All

public class MyFirstJavaProgram { Edit & Run

/* This is my first java program.

* This will print 'Hello, World!' as the output

*/

public static void main(String []args) {

System.out.println("Hello, World!"); // prints

}

}

Start Coding in Seconds

Coding Ground For Developers

Code, Edit, Run and Share

Ignite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.

Java Compiler Python Compiler C++ Compiler HTML Editor