Important Interview Preparation Checklist - Curious Developers Community

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Programs Checklist On

These are important programming checklists that help you revise concepts during an interview and also before moving forward with competitive programming or dynamic programming.

Checklist On “Numbers“

Sum of natural numbers
Performing Basic Calculator Operations
Printing numbers which are divisible by given number
Framing Multiplication Tabel
Checking a given year is prime number or not
Converting Centimeter to feet and inches
Counting number of digits in a given number
Reverse a number
Checking palindrome in number
Checking number is prime number or not
Listing all the prime numbers from given range
Converting Celsius to Fahrenheit
Factorial of given number
Fibonacci Series of given number
Find All the Divisors of an Integer
Find the Smallest Divisor of an Integer
Program to Check Armstrong Number
Program to Find the Prime Factors of a Number
Program to Print All Possible Combinations of Three Digits
Program to Find Simple Interest
Swapping of numbers
Program to Find the LCM of Two Numbers
Program to Find the GCD of Two Numbers

Checklist On “Strings“

Check the string is palindrome or not
Program to Remove Odd Indexed Characters in a string
Program to Replace All Occurrences of ‘a’ with $ in a String
Program to Replace Every Blank Space with Hyphen in a String
Determine number of occurrence of each character in a string
Program to Count Number of Lowercase Characters in a String
Program to Count the Number of Vowels in a String
Program to Count Number of Uppercase and Lowercase Letters in a String
Program to Count the Number of Digits and Letters in a String
Program to Swap the First and the Last Character of a String
Program to Check whether two Strings are Anagrams
Program to Check if the Substring is Present in the Given String
Program to Print All Common Letters Present in Both Strings
Program that Displays Letters that are not Common in Two Strings
Find largest word in a string
Program to find all subsets of a string
Program to determine whether one string is a rotation of another
Program to find maximum and minimum occurring character in a string
Program to find Reverse of the string
Program to find the duplicate words in a string

Checklist On “Arrays“

Program to print all array elements one by one with position
Program to copy all elements of one array into another array
Program to print the duplicate elements of an array
Program to print the elements of an array in reverse order
Program to print the elements of an array present on even position
Program to print the elements of an array present on odd position
Program to print the largest element in an array
Program to print the smallest element in an array
Program to print the sum of all the items of the array
Program to sort the elements of an array in ascending order
Program to sort the elements of an array in descending order
Program to Find Largest Number in an array
Program to Find Smallest Number in an array
Program to Find 2nd Largest Number in an array
Program to Remove Duplicate Element in an array
Check whether the element is present in an array or not
Combine 2 different array
Program to right rotate the elements of an array
Program to find the frequency of each element in the array
Insert element to array dynamically

Checklist All Types “Lists“

Program to add, update, display, delete element to a list
Python Program to Find Largest Number in a List
Python Program to Find Second Largest Number in a List
Program to Print Largest Even and Largest Odd Number in a List
Program to Split Even and Odd Elements into Two Lists
Program to Find Average of a List
Program to Print Sum of Negative Numbers, Positive Even & Odd Numbers in a List
Program to Count Occurrences of Element in List
Program to Merge Two Lists and Sort it
Program to Remove Duplicates from a List
Program to Swap the First and Last Element in a List
Program to Generate Random Numbers from 1 to 20 and Append Them to the List
Program to Find the Union of Two Lists
Program to Find the Intersection of Two Lists
Program to Create and Display Linked List
Program to Remove Duplicates from a Linked List
Program to Check if Two Linked Lists are Equal
Program to find the maximum and minimum value node from a linked list
Program to Perform Singly Linked List Operations
Program to search an element in a singly linked list
Program to Demonstrate Circular Single Linked List
Program to Implement Circular Doubly Linked List
Program to search an element in a Circular Linked List
Program to search an element in a doubly linked list
Program to Find the Largest Element in a Doubly Linked List

Checklist All Types “Stack“

Program to Implement Stack (Add, update, delete, display elements)
Program to Reverse a Stack
Tower of Hanoi using Stack
Next Greater Element in Stack
Reverse a String using stack operations
Implement Stack using Array
Program to balanced parentheses
Program for Infix to Postfix Conversion
Program for Evaluating Postfix Expression
Program to Evaluate Prefix Expression

Checklist All Types “Queues“

Program to Implement Queue
Program to Reverse a Queue
Next Greater Element in Queue
Print Fibonacci Series using queue
Check if a Queue is Palindrome
Implement a Sliding Window Maximum
Implement a Priority Queue
Implement a Circular Queue

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