C++ Programs with Output

Welcome to our collection of 60+ C++ programs with output, organized into 8 topic-wise sections. Each program is explained in its own blog post, with the code, comments, and sample output to help you understand the logic and execution flow.

C++ is a powerful, high-performance programming language used for system software, game development, embedded systems, and competitive programming. Whether you are a beginner starting your C++ learning journey or an experienced coder sharpening your skills, practicing these programs will also help you crack coding interviews.

What this page covers:

• Fundamentals: basic, string, array, and matrix programs (Sections 1 to 4).
• Searching and sorting: linear and binary search, sorting algorithms, and ascending and descending order sorts (Section 5).
• Data structures and algorithms: stacks, queues, linked lists, trees, hash tables, graph traversal, recursion, and expression evaluation (Sections 6 to 8).

How to use this page: Beginners should start with Section 1 and try to write each program on their own before reading the solution. If you are preparing for interviews, focus on the data structure and algorithm programs.

1. Basic Programs

Start here: number programs such as prime, palindrome, factorial, and Fibonacci.

C++ Program to Swap Two Numbers Using Temporary VariableC++ Program to Find the Largest Among Three NumbersC++ Program to Check Number Is Prime or NotC++ Program to Print Fibonacci Series up to N NumbersC++ Program to Calculate the Factorial of a Number Using RecursionC++ Program to Reverse a NumberC++ Program to Find the Sum of Natural NumbersC++ Program to Check for PalindromeC++ Program to Find Factorial of a Number Without Using RecursionC++ Program to Calculate Power Using Recursion

2. String Programs

C++ Program to Check if a String Is an Anagram of AnotherC++ Program to Count the Number of Vowels and Consonants in a StringC++ Program to Find the First Non-repeated Character in a StringC++ Program to Remove All Occurrences of a Character From a StringC++ Program to Concatenate Two Strings Without Using Library Functions

3. Array Programs

C++ Program to Find the Average of an Array of NumbersC++ Program to Find the Largest and Smallest Elements in an ArrayC++ Program to Sort an Array in Ascending Order

4. Matrix Programs

C++ Program to Multiply Two MatricesC++ Program to Transpose a MatrixC++ Program to Add Two Matrices

5. Searching and Sorting Algorithms

Searching

C++ Program to Perform Linear Search on a List of NumbersC++ Program to Perform Binary Search on a Sorted List

Sorting Algorithms

C++ Program to Implement Bubble SortC++ Program to Implement Insertion SortC++ Program to Implement Quick SortC++ Program to Implement Merge Sort

Sorting in Ascending and Descending Order

Bubble Sort in Ascending Order in C++Bubble Sort in Descending Order in C++Selection Sort in Ascending Order in C++Selection Sort in Descending Order in C++Insertion Sort in Ascending Order in C++Insertion Sort in Descending Order in C++Merge Sort in Ascending Order in C++Merge Sort in Descending Order in C++Quick Sort in Ascending Order in C++Quick Sort in Descending Order in C++Heap Sort in Ascending Order in C++Heap Sort in Descending Order in C++

6. Data Structure Programs

Implement stacks, queues, linked lists, trees, and hash tables in C++.

Stacks and Queues

C++ Program to Implement Stack Using ArraysC++ Program to Implement Queue Using ArraysC++ Program to Implement a Priority Queue

Linked Lists

C++ Program to Implement a Singly Linked ListC++ Program to Implement a Doubly Linked ListC++ Program to Implement a Circular Linked ListC++ Program to Reverse a Linked ListC++ Program to Find the Middle of a Linked ListC++ Program to Detect a Cycle in a Linked ListC++ Program to Detect and Remove Loop in a Linked ListC++ Program to Find the Nth Node From the End of a Linked List

Trees and Hash Tables

C++ Program to Implement a Binary Search TreeC++ Program to Implement AVL TreeC++ Program to Find the Height of a Binary TreeC++ Program to Find the Lowest Common Ancestor in a Binary TreeC++ Program to Perform Inorder, Preorder, and Postorder Traversal of a Binary TreeC++ Program to Implement a Hash Table

7. Graph and Recursion Algorithms

C++ Program to Implement Depth-First Search (DFS) In a GraphC++ Program to Implement Breadth-First Search (BFS) In a GraphC++ Program to Find the Shortest Path Between Two Nodes in an Unweighted GraphC++ Program to Implement the Tower of Hanoi Problem Using Recursion

8. Expression Programs (Stack Applications)

Use a stack to convert, evaluate, and validate expressions.

C++ Program to Convert Infix Expression to Postfix ExpressionC++ Program to Evaluate a Postfix ExpressionC++ Program to Check for Balanced Parentheses in an Expression