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Tag Archives: ASCII

Given string str of length N, the task is to check whether the given string contains uppercase alphabets, lowercase alphabets, special characters, and numeric values… Read More
Given two strings A and B, the task is to count the minimum number of operations required to convert the string A to B. In… Read More
Given a sorted array of characters arr[] and a character K, the task is to find the character with nearest smaller ASCII value than K… Read More
Given a string Str of length N, consisting of lowercase alphabets, the task is to generate a number in decreasing order of the frequency of… Read More
Given a string S that consists of letters such that their ASCII values follow an Arithmetic Progression. The task is to find the letter and… Read More
We all know, the computer does not directly store letters, numbers, and pictures directly. It converts them into small pieces called bits, which either have… Read More
Given string str of lower case alphabets, the task is to find the minimum cost to change the input string in a string that contains… Read More
Given string str, the task is to remove all non-alphanumeric characters from it and print the modified it.  Examples:  Input: @!Geeks-for'Geeks,123  Output: GeeksforGeeks123  Explanation: at… Read More
Given a string str, the task is to check if that string is a Bitonic String or not. If string str is Bitonic String then… Read More
Given a string str of size N and an integer K, the task is to check if the input string can be partitioned into substrings… Read More
Given string str of lowercase alphabets, the task is to check if the frequency of each distinct characters in the string equals to its position… Read More
Given an integer X and two strings S1 and S2, the task is to check that string S1 can be converted to the string S2… Read More
Given string str containing only lowercase English alphabets of size N, the task is to find the substring having the maximum product.   Each English alphabet… Read More
Given a string str consisting of lowercase English alphabets. The task is to add all the character values i.e. ‘a’ = 1, ‘b’ = 2,… Read More
Given string str of lower case alphabets and a non-negative integer K. The task is to find the number of pairs of characters in the… Read More

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