C++ Programming Practice

This repository contains a collection of C++ practice questions and exercises. The documentation below lists the problems covered in this workspace.
I use oops !!! Approach to Solve C++ Problems

Practice Questions

Q1. Print "Hello World"

Write a program to print "Hello World" on the console.

Q2. Read and Print a Number

Read a number from the user and print it.

Q3. Print ASCII Value of a Character

Print the ASCII value of a given character.

Q4. Swap Two Numbers

Swap the values of two numbers.

Q5. Find Size of Data Types

Find the size of int, float, double, and char.

Q6. Find Compound Interest

Calculate compound interest for a given principal, rate, and time.

Q7. Check Even or Odd

Check whether an integer is even or odd.

Q8. Find Largest of 3 Numbers

Find the largest among three numbers.

Q9. Check Leap Year

Check whether a given year is a leap year.

Q10. Check Prime Number

Check whether a number is prime.

Q11. Check Number Palindrome

Check whether a number is a palindrome.

Q12. Simple Calculator

Create a calculator that performs addition, subtraction, multiplication, and division.

Q13. Reverse a Sentence Using Recursion

Reverse a given sentence using recursion.

Q14. Fibonacci Using Recursion

Find the Nth Fibonacci number using recursion.

Q15. Swap Two Numbers Using a Function

Swap two numbers using a function.

Q16. Check Whether Two Arrays Are Equal

Check whether two arrays contain equal elements.

Q17. Average of Array Elements

Calculate the average of all elements in an array.

Q18. Maximum and Minimum in Array

Find the maximum and minimum elements of an array.

Q19. Linear Search

Search for an element in an unsorted array using linear search.

Q20. Right Rotate Array K Times

Right rotate an array by K positions.

Q21. Sum of Matrix Diagonals

Find the sums of the principal and secondary diagonals of a matrix.

Q22. Rotate a Matrix

Rotate a matrix clockwise.

Q23. Find Length of String

Find the length of a string.

Q24. Compare Two Strings

Compare two strings and determine whether they are equal.

Q25. Check String Palindrome

Check whether a string is a palindrome.

Q26. Add Two Binary Strings

Add two binary numbers represented as strings.

Q27. Convert String to Integer

Convert a decimal number represented as a string into an integer.

Q28. Split String into Substrings

Split a string into substrings using a delimiter.

Q29. Print Full Pyramid Pattern

Print a full pyramid pattern for a given number of rows.

Q30. Print Number in Large Size

Receive a number and print it in large form.

Q31. Print Pascal's Triangle

Print Pascal's Triangle for N rows.

Q32. Binary to Decimal

Convert a binary number to decimal.

Q33. Decimal to Octal

Convert a decimal number to octal.

Q34. Bubble Sort

Sort an array in increasing order using Bubble Sort.

Q35. Binary Search

Search for an element in a sorted array using Binary Search.

Q36. Merge Sort

Sort an array using the Merge Sort algorithm.

Q37. Sort a String Array

Sort strings in lexicographically ascending order.

Q38. Store Student Information Using Structure

Store student information such as name, roll number, subjects, marks, and CGPA using a structure.

Q39. Add Two Complex Numbers

Add two complex numbers.

Q40. Create an Interface

Create an interface-like structure in C++ using classes and inheritance.

Q41. Create a New File

Create a new file using C++ and report whether creation succeeded.

Q42. Append One Text File to Another

Append the contents of one text file to another without replacing the existing content.

Q43. List Files in a Directory

Print the names of files present in a directory.

Q44. Handle Divide-by-Zero

Handle an attempt to divide a number by zero.

Q45. Copy a Vector Using STL

Copy the elements of one vector into another using std::copy.

Q46. Find Maximum and Minimum in a Set

Find the minimum and maximum elements of an STL set.

Q47. Find String Permutations Using STL

Find all permutations of a given string using STL.

Q48. Implement Stack Using Class Template

Implement a generic stack using a C++ class template with push(), pop(), top(), and empty().

Q49. Create a Custom Vector Class

Create a custom vector class supporting push_back(), pop_back(), size(), and indexing.

Name		Name	Last commit message	Last commit date
.gitignore		.gitignore
Readme.md		Readme.md
ques01.cpp		ques01.cpp
ques02.cpp		ques02.cpp
ques03.cpp		ques03.cpp
ques04.cpp		ques04.cpp
ques05.cpp		ques05.cpp
ques06.cpp		ques06.cpp
ques07.cpp		ques07.cpp
ques08.cpp		ques08.cpp
ques09.cpp		ques09.cpp
ques10.cpp		ques10.cpp
ques11.cpp		ques11.cpp
ques12.cpp		ques12.cpp
ques13.cpp		ques13.cpp
ques14.cpp		ques14.cpp
ques15.cpp		ques15.cpp
ques16.cpp		ques16.cpp
ques17.cpp		ques17.cpp
ques18.cpp		ques18.cpp
ques19.cpp		ques19.cpp
ques20.cpp		ques20.cpp
ques21.cpp		ques21.cpp
ques22.cpp		ques22.cpp
ques23.cpp		ques23.cpp
ques24.cpp		ques24.cpp
ques25.cpp		ques25.cpp
ques26.cpp		ques26.cpp
ques27.cpp		ques27.cpp
ques28.cpp		ques28.cpp
ques29.cpp		ques29.cpp
ques30.cpp		ques30.cpp
ques31.cpp		ques31.cpp
ques32.cpp		ques32.cpp
ques33.cpp		ques33.cpp
ques34.cpp		ques34.cpp
ques35.cpp		ques35.cpp
ques36.cpp		ques36.cpp
ques37.cpp		ques37.cpp
ques38.cpp		ques38.cpp
ques39.cpp		ques39.cpp
ques40.cpp		ques40.cpp
ques41.cpp		ques41.cpp
ques42.cpp		ques42.cpp
ques43.cpp		ques43.cpp
ques44.cpp		ques44.cpp
ques45.cpp		ques45.cpp
ques46.cpp		ques46.cpp
ques47.cpp		ques47.cpp
ques48.cpp		ques48.cpp
ques49.cpp		ques49.cpp
ques50.cpp		ques50.cpp
ques51.cpp		ques51.cpp
ques52.cpp		ques52.cpp
ques53.cpp		ques53.cpp
ques54.cpp		ques54.cpp
questions.txt		questions.txt

Latest commit

History

Folders and files

Repository files navigation