YouTube Link: https://youtu.be/n5HagZ8AQfc **Edureka Online Courses: https://www.edureka.co ** This Edureka "Kotlin Programming" PPT will help you understand the fundamental concepts of Kotlin Language. Follow us to never miss an update in the future. YouTube: https://www.youtube.com/user/edurekaIN Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka Castbox: https://castbox.fm/networks/505?country=in

2. What is Kotlin and Why should you learn Kotlin?
Kotlin Installation
Kotlin Fundamentals
➢ Classes and Objects
➢ Variables declaration
➢ Ranges
➢ Control flow statements
➢ Functions
Exceptions
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Null Safety

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4. Statically typed
Develop Android applications
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5. Official language for Android development
Android development
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9. Eclipse IntelliJ Android Studio
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12. Class className {//Class header
//Property
//Member function
}
Kotlin class is declared using the keyword ‘class’
Syntax
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13. Object is a real time entity
State: Represents the value of an object Behavior: Represents the functionality of an object
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16. Syntax if (i in 1..4) { // equivalent of 1 <= i && i <= 4
print(i)
}
for (i in 10 downTo 1) print(i)
A range defines a closed interval and is defined by its two endpoint values which are both
included in the range.
To print the sequence in the reverse order
RangeTo()
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17. Until
for (i in 1 until 10) {
// i in [1, 10), 10 is excluded
print(i)
}
Helps in iterating the range from start to start-1
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19. 3322 4411
Numbers
Characters
Booleans Strings
Arrays
55
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20. Byte 8 bit
Short 16 bit
Int 32 bit
Long 64 bit
Float 32 bit
Double 64 bit
Numbers
Characters
Boolean
Arrays
Strings
FloatingInteger
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21. char Char 4 bit ‘Name’
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Numbers
Characters
Boolean
Arrays
Strings

22. Boolean True
or False
1 bit
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Numbers
Characters
Boolean
Arrays
Strings

23. ArrayOf(),
intArrayof()
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Numbers
Characters
Boolean
Arrays
Strings

24. Similar to the String
implementation in Java
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Numbers
Characters
Boolean
Arrays
Strings

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If, if-else
for
when
while
do-while

27. if
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28. for
Syntax
for(item in the collection)
{
//body
}
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30. while
Syntax
while(condition)
{
//body
}
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34. Inter-related block of code which perform specific task
Inbuilt library functions
Standard library User-defined
Externally specifying the
functions
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37. Aims to eliminate NullPointerException
Explicit call to a variable or
reference
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39. Exception is a run-time error
that occur during the execution
of a program
Checked Exceptions
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Unchecked Exceptions
Exceptions that are thrown due to
mistakes in the code

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