Java Coding Challenges
Java coding challenges - find palindrome number, sort 1 million integers in Big O(1) time, check number is prime, anagram buckets, reverse a string, check Armstrong number, check factorial of a number, pangram sentence.
Java Program to find Factorial of a number
Carvia Tech | October 17, 2020 | 2 min read | 238 views | Java Coding Challenges
Discussion on different approaches to calculate factorial of a given number - recursion, iterative approach and Java 8 stream approach
Read ArticleReverse position of words in a string using recursion
Carvia Tech | October 09, 2020 | | 0 views | Java Coding Challenges
In this article, we will write a program to reverse position of words in a given string using recursive approach.
Read ArticleProgram to reverse a string using recursion in Java
Carvia Tech | October 09, 2020 | 1 min read | 241 views | Java Coding Challenges
In this article, we will write a program to reverse character positions in a given string using recursive approach.
Read ArticlePangram checker in java
Carvia Tech | September 12, 2020 | 2 min read | 2,918 views | Java Coding Challenges
A pangram is a sentence containing every letter in the English Alphabet (a-z). Pangram example: The quick brown fox jumps over the lazy dog
Read ArticleAnagrams string checker in Java
Carvia Tech | July 24, 2020 | 2 min read | 1,235 views | Java Coding Challenges
Two strings are called anagrams if they contain same set of characters but in different order. Here we will evaluate anagrams using a Java Program
Read ArticleArmstrong Number in Java
Carvia Tech | July 24, 2020 | 2 min read | 717 views | Java Coding Challenges
In an Armstrong number (also known as _narcissistic number_), is a number that is the sum of its own digits each raised to the power of the number of digits
Read ArticlePalindrome checker in Java
Carvia Tech | July 24, 2020 | 2 min read | 1,236 views | Java Coding Challenges
A palindrome is a word, number, or other sequence of characters which reads the same backward as forward, such as madam, racecar or 454.
Read ArticleCheck a number is Prime: Java Coding Problem
Carvia Tech | October 30, 2019 | 3 min read | 581 views | Java Coding Challenges
In this article we will learn if a given number is prime or not. The solution presented here may not be best optimized, but it should be sufficient from interview point of view.
Read ArticleCheck if the given string is palindrome
Carvia Tech | September 09, 2019 | 2 min read | 479 views | Java Coding Challenges
In this article we will write java code to check if the given input string is palindrome or not.
Read ArticleHow to reverse a number in Java
Carvia Tech | September 07, 2019 | 1 min read | 1,041 views | Java Coding Challenges
This is a common SDET interview questions where interviewer asks for reversing a number using any language.
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