Problem Every valid email consists of a local name and a domain name, separated by the ‘@’ sign. Besides lowercase letters, the email may contain one or more ‘.’ or ‘+’. For example, in “alice@leetcode.com”, “alice” is the local […]
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Remove Duplicate – Kotlin Solution
Problem Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well. Example 1: Input: head = […]
Read moreSquare root of x -Sqrt(x) – Kotlin
Problem Given a non-negative integer x, compute and return the square root of x. Since the return type is an integer, the decimal digits are truncated, and only the integer part of the […]
Read moreValid Parentheses – Code Challenge- Kotlin
Problem Given a sorted array of distinct integers and a target value, return the index if the target is found. If not, return the index […]
Read moreSearch Insert Position -Binary Search Kotlin
Problem Given a sorted array of distinct integers and a target value, return the index if the target is found. If not, return the index […]
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Shared Preferences With Kotlin
In this tutorial, we are going to learn how to use SharedPreferences In our Android Application to Store data in the form of value-key pairs […]
Read moreLocationListener With Kotlin
Many of the android applications we uses in daily life needs users current locations continuously, Here we are going to implement LocationListener with Kotlin […]
Read moreRecyclerView With Kotlin – Android
We know that if we need to display a scrolling list of elements based on a large set of data sets which may frequently change […]
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Retrofit with Kotlin-Android
In this tutorial we will learn how to implement Retrofit HTTP client in Android with Kotlin. Retrofit is a powerful HTTP client for an Android […]
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Get Started with Kotlin in Android studio
Kotlin is fully supported with android studio v3.0 and Higher. Setup Kotlin to Android Studio Important : The android studio version must be 3.0 or […]
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