Category: Strings

0

Replace all spaces in a String with ‘%20’

Objective: Write an algorithm to replace all spaces in a given string with ‘%20’. You can consider that string has enough space at the end of the string to hold the extra characters. Input:...

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Find Whether Two Strings are Permutation of each other

Objective: Given Two Strings, check whether one string is permutation of other Input: Two Strings Output: True or false based on whether strings are permutation of other or not. Example: “sumit” and “tiums” are...

3

Find The Longest Sequence Of Prefix Shared By All The Words In A String

Objective: Write an algorithm to find The Longest Sequence Of Prefix Shared By All The Words In A String. This interesting problem was asked in the Google interview for software engineer. This problem is...

1

Check If String has All Unique Characters

Objective: Write an algorithm to find out whether in a given string contains all the unique characters. This question has been asked in the Amazon and Microsoft interviews. Input:  A String Output: True or...

3

Valid or Well Formed Parentheses | Part – 1

Objective: You have been asked to Write an algorithm to find Whether Given the Sequence of parentheses are well formed. This question was asked in the Amazon Interview. Input: A String contains a sequence...

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