Android mobile application development is a growing industry with new mobile apps coming almost daily. It was the time when we did not have many options but code the application right from the scratch for each platform. But, wow with the constant innovation in the technology, we may easily code our own mobile apps quickly …
Master Android application development course with Kotlin, it is the modern programming language, which allows app developers to be productive and concise. Professionals can build apps for the mobile platform by using Kotlin and Android Studio. Before delving more into this subject, it is important to know everything about Kotlin. Kotlin is the statically typed …
In this tutorial, you will learn two different ways to reverse a number in Kotlin with program examples. Method 1: Using reversed() & String In this method, we are first converting the integer number to a string. Then reversing the string using reversed() function. Finally converting the reversed string back to an integer. Method 2: …
Here you will learn different ways to swap values of two numbers. Let’s say our two numbers are a=10 and b=20. So after swapping the values should be a=20 and b=10. Now we will see how we can implement this in kotlin. We can do this in two ways, with and without using a temp …
Kotlin is a language that is well known for the interoperability with the java language. Kotlin is good for Mobile-cross platform, Native, Data-Science, Server-side, Web-development, Android. Interoperability is possible in both the languages because of the JVM (Java Virtual Machine) or in other words we can say that they are compiled to the same bytecode.
The most common program when we start learning any language after Hello World Program is to add two numbers. From as easy it may sound to making it modular and complex even to the extent adding 2 numbers without using the “+” operator. Below are the examples to add 2 numbers in different ways:
In this tutorial you will learn how to take input and print output on console in Kotlin.
Here you will learn about kotlin basic types. Data types are fundamental when it comes to any programming language, basically it tells the compiler the type of data it should expect in the defined variable. It can be a string, bool, integer, float, double, char and many more. Lets discuss them one by one in …
Here you will learn about difference between var and val in Kotlin i.e. var vs val. Both var and val are keywords that are used to declare variable in Kotlin. But there is a little difference between them as mentioned below.
In this tutorial you will learn about Kotlin variables. In programming world, variable is responsible for storing some value. The value is stored at some memory location. A memory location or address may look something like 0x7ff9c05f. It is not easier to remember or use it to access the value stored at the memory address.
