Java Programming Questions
Explore the versatility of Java with 100 hands-on programs. From object-oriented concepts to real-world applications, this course helps you build a solid foundation and become proficient in Java programming.
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100 Assessments
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Key Highlights
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Topic-Wise Study Material: Clear explanations of concepts in English, Reasoning, Pseudocode, Networking, and more.
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Mock Tests and Practice Sets: Simulate Accenture’s test format to boost confidence.
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Coding Tutorials: Master data structures, algorithms, and debugging in top programming languages.
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Interview Preparation: Guidance for technical and HR rounds with personalized tips.
Check Number Sign
Number is Even or Odd
Find the Greatest of Three Numbers
Fibonacci Series up to N Terms
Leap Year or Not
EvenOddPrinter with Thread Synchronization
PingPong Semaphore Synchronization
Find First Non Repeating Character
Reverse Of a String
Sum of All Digits & Make a Single Digit
Print the Second Largest Number
Reverse a Number
Number Sign Counter
Sum Of Even Digits
Sum of All Elements in an Array
Count Of Digits
Greatest Common Divisor (GCD)
Character Frequency Counter
Word Count
Multiplication Table Printer
Generate Pascal's Triangle
Binary Number To Its Decimal Equivalent
Count Character Occurrences in a String
Check If Two Strings Are Anagrams
Minimum Palindrome Partition Cuts
Prime Numbers With Given Range
Generate Collatz Conjecture Sequence
Recursive Fibonacci Calculator
Find the Missing Number in Array
Maze Solver Recursive Back Tracking
Longest Common Subsequence with Order Mismatch
Minimum Window Substring Finder
Longest Palindromic Substring Finder
Unique Permutation Counter
Subset Sum Finder Using Backtracking
Count Distinct Palindromic Subsequences Using Memoization
Generate Well-Formed Parentheses Combinations Using Recursion
Maximum Product of Two Elements in an Array
Longest Subarray with Sum K
Median of Two Sorted Arrays
Maximum Sum of Non-Adjacent Elements
Count Subarrays with XOR Equal to K
Detect Cycle in Directed Graph
Lowest Common Ancestor (LCA) of Binary Tree
Longest Substring Without Repeating Characters
Palindrome Partitioning - Minimum Cuts
Longest Substring with At Most K Distinct Characters
Trapping Rain Water
Merge Overlapping Intervals
Word Break Problem
Partition to K Equal Sum Subsets
Longest Consecutive Sequence
Find All Anagrams in a String
Find the Duplicate Number
Sliding Window Maximum
Valid Parentheses Problem
Product of Array Except Self
Decode String
Perfect Squares in a Range
Find First and Last Position of Element in Sorted Array
Minimum Edit Distance Between Two Words
Generate All Permutations of a String
Method Overloading in Student Class
Duplicate Words Finder in a Sentence
Manage Person Objects Using HashSet
Shape Area Calculation with Inheritance
Voter Eligibility Checker
Grade Calculator with Exception Handling
Rotate Matrix by 90 Degrees Clockwise
String Encryption with Reverse and Shift
Palindromic Rearrangement Checker
Custom Password Validation with Exception Handling
Intersection of Two Lists with Unique Elements
Binary Tree Recursive Traversal with User-Selected Order
WordFrequencyAnalyzer
Employee Department Shuffle
Student Project Shortlisting
Train Reservation Cleaning System
Supermarket Discount Billing System
LinkedList Processing with Multiples, Palindromes, and Insertions
Persistent Segment Tree (Range Kth Query)
Persistent Segment Tree — Range Frequency Query
Word Ladder
Running Median from Stream
Largest Rectangle in Histogram
Immutable Employee Builder
Candy Distribution
Count K Distinct Subarrays
Subset Sum Exists
Find All Pairs With a Given Sum
Minimum Jumps to Reach End
Word Break Validator
Nth Fibonacci
Optimal Coin Game
Minimum Edit Distance
Coin Change Combinations
Encrypted Word Decomposition
Range Frequency Query
Max Points on a Line
Longest Substring with Exactly K Unique Characters