All Questions
57 questions
1vote
1answer
94views
Combinational string search using Java
I wrote a program that receives 2 strings (Input and Search) in the Search string. The sign '+' indicates that if the substring before the '+' exists in the Input string. (The search string cannot ...
0votes
1answer
906views
Reversing the vowels in a String
Given a string, reverse only the vowels present in it and print the resulting string. Input: First line of the input file contains an integer T denoting the number of test ...
2votes
1answer
175views
Anagram checking implementation
Given two strings, check whether two given strings are anagram of each other or not. An anagram of a string is another string that contains same characters, only the order of characters can be ...
7votes
3answers
3kviews
Histogram of letters in string
I'm pretty new to Java and I've been trying to use top-down design and make my code very readable, so I would appreciate any comments as to the clarity and efficiency of this program. Looking for ...
0votes
1answer
692views
Java exercise: String processing and type conversion
The exercise is from a Java-course in which I'm enrolled. The classes Book and APIResponseParser were provided by the instructor. For Book I had to add just a few getter- and setter-methods. For ...
3votes
3answers
324views
Search for names in a hard-coded list of contacts
I am currently taking a class at my local community college for java programming as well as trying to learn as much as I can on my own time. I would like your opinion on a program I wrote that would ...
2votes
1answer
166views
Alternative way for checking an anagram pair
I'm writing a program to check whether a pair of Strings (entered by the user) are anagrams. I've already did with the standard way to sort both of the strings ...
1vote
4answers
103views
Form a [email protected] address, eliminating diacritics from a name
I'm an amateur programmer who just started learning programming, my school gave me an assignment to create code that reads a surname and lastname from an input dialog box and then to edit those name ...
5votes
3answers
359views
Program to find unique chars in a String (and also to find number of occurences of chars in a String)
I am new to Java and learning about Strings in Java. So I wrote a program which counts the number of times a character repeats in a String and also identifies unique characters(chars not repeated more ...
2votes
1answer
1kviews
Generate the alphabet and select only specific letters
I am learning java and would like to create a very simple application but which uses SOLID principles. The required functionality is: generate the alphabet with a possibility to select specific ...
4votes
3answers
14kviews
4votes
4answers
2kviews
Check for Palindrome string in Java
I was wondering if you can give me advice on this solution to assess if an user input string is a palindrome or not. How can I optimize this solution? ...
3votes
4answers
958views
Program to rotate an array
I wrote this code where I have to rotate an array of 'n' elements by 'd' elements in the anti-clockwise direction.Can it be done in a better and simpler way? ...
1vote
1answer
388views
Program for an atoi() function in Java
I have written this code to check all the edge cases in the implemention of an atoi() function.Please review. ...
2votes
3answers
3kviews
Program to check whether two strings are anagrams of each other
I have written this code and I am wondering if the code could be optimised.Please review. ...