Recent articles on String !
- Word Wrap problem ( Space optimized solution )
- Form minimum number from given sequence
- Maximum number of characters between any two same character in a string
- Print shortest path to print a string on screen
- Minimum number of stops from given path
- Check whether second string can be formed from characters of first string
- Mirror characters of a string
- Find words which are greater than given length k
- Find last index of a character in a string
- Find position of the given number among the numbers made of 4 and 7
- Find winner of an election where votes are represented as candidate names
- Compare Version Numbers with large inputs allowed
- Possibility of moving out of maze
- Possibility of a word from a given set of characters
- Find the arrangement of queue at given time
- Program to generate all possible valid IP addresses from given string
- Program to validate an IP address
- Program to check for a Valid IMEI Number
- Decode a median string to the original string
- Decode a string recursively encoded as count followed by substring
- Minimal operations to make a number magical
- Program to check for ISBN
- Program for credit card number validation
- Maximize a number considering permutations with values smaller than limit
- Find if a string starts and ends with another given string
- Program to build DFA that starts and end with ‘a’ from input (a, b)
- Make a string from another by deletion and rearrangement of characters
- Create a new string by alternately combining the characters of two halves of the string in reverse
- Morse Code Implementation
- Tribonacci Word
- Find numbers of balancing positions in string
- Program to check if first and the last characters of string are equal
- Minimum rooms for m events of n batches with given schedule
- Simplify the directory path (Unix like)
- Program for longest common directory path
- Merge two strings in chunks of given size
- Minimal moves to form a string by adding characters or appending string itself
- Remove the forbidden strings
- Strong Password Suggester Program
- Program to check Strength of Password
- Program for length of the longest word in a sentence
- Check if a string is Isogram or not
- Find all strings formed from characters mapped to digits of a number
- Write a program to print all permutations of a given string
- Print list items containing all characters of a given word
- Print all valid words that are possible using Characters of Array
- Run Length Encoding
- Print all the duplicates in the input string
- Recursively remove all adjacent duplicates
- Remove all duplicates from a given string
- Remove three consecutive duplicates from string
- Efficiently check if a string has duplicates without using any additional data structure
- Remove “b” and “ac” from a given string
- Remove all characters other than alphabets from string
- Program to extract words from a given String
- String matching where one string contains wildcard characters
- Find if an array contains a string with one mismatch
- Consecutive sequenced numbers in a string
- Print all interleavings of given two strings
- Dynamic Programming | Set 33 (Find if a string is interleaved of two other strings)
- Find Excel column name from a given column number
- Find Excel column number from column title
- Print all possible words from phone digits
- Mobile Numeric Keypad Problem
- Recursively print all sentences that can be formed from list of word lists
- Position of robot after given movements
- Check if a given sequence of moves for a robot is circular or not
- Function to find Number of customers who could not get a computer
- Determine if a string has all Unique Characters
- Minimize number of unique characters in string
- All possible strings of any length that can be formed from a given string
- Check a given sentence for a given set of simple grammer rules
- Rearrange a string so that all same characters become d distance away
- Check if edit distance between two strings is one
- Hamming Distance between two strings
- Check whether Strings are k distance apart or not
- Recursive Implementation of atoi()
- Write your own atoi()
- Write your own strcmp that ignores cases
- Check if two given strings are isomorphic to each other
- Print string of odd length in ‘X’ format
- Sorting array with conditional swapping
- Check if characters of one string can be swapped to form other
- Form the smallest number using at most one swap operation
- Largest even number possible by using one swap operation in given number
- Next higher number using atmost one swap operation
- Interchanging first and second halves of stings
- All combinations of strings that can be used to dial a number
- Alphanumeric Abbreviations of a String
- Look-and-Say Sequence
- Build Lowest Number by Removing n digits from a given number
- Find the Number which contain the digit d
- Pairs of complete strings in two sets of strings
- Program to toggle all characters in a string
- Change gender of a given string
- Ropes Data Structure (Fast String Concatenation)
- Number of pairs with Pandigital Concatenation
- Pairs whose concatenation contain all digits
- Nth character in Concatenated Decimal String
- Print Concatenation of Zig-Zag String in ‘n’ Rows
- Group Shifted String
- String with additive sequence
- Print consecutive characters together in a line
- Program for length of a string using recursion
- Check length of a string is equal to the number appended at its last
- Sums of ASCII values of each word in a sentence
- Program to find the largest and smallest ASCII valued characters in a string
- Print all funny words in a string
- Prime String
- Roll the characters of string
- Perfect Square String
- Find the missing number in a string of numbers with no separator
- Missing Permutations in a list
- Program to replace a word with asterisks in a sentence
- Meta Strings (Check if two strings can become same after a swap in one string)
- Least number of manipulations needed to ensure two strings have identical characters
- Minimum move to end operations to make all strings equal
- Minimum Cost To Make Two Strings Identical
- Minimum cost to make two strings identical by deleting the digits
- Minimum cost to construct a string
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