Kotlin filter list

fun main() {
    val asha = Student(101, "Asha")
    val john = Student(102, "John")
    val afra = Student(103, "Afra")
    val kyle = Student(104, "Kyle")
    val studentList = listOf(asha, john, afra, kyle)
    val filteredList = studentList.filter { student -> 
                student.name.startsWith("A")
    }
    println(filteredList) /* prints [Student(id=101, name=Asha), Student(id=103, name=Afra)] */
}
data class Student(val id: Long, val name: String)

Source: tedblob.com

Kotlin filter arraylist

fun main() {
    val numbers = arrayListOf("zero", "one", "two", "three", "four")
    println(numbers.filter { it -> it.equals("three") }) /* prints [three] */
}

Source: tedblob.com

Kotlin list filter example

 val studentList = listOf(asha, john, afra, kyle)
    val filteredList = studentList.filter { student -> 
                student.name.startsWith("A")
    }
    println(filteredList)

Source: tedblob.com

Similar codes

0 vote197 views1 answer
Kotlin gradle resources folder
Kotlin
0 vote172 views1 answer
Kotlin settextappearance alternative
Kotlin
6 votes175 views3 answers
For loop in kotlin with index
Kotlin
0 vote155 views1 answer
Change time to readable time in kotlin
Kotlin
2 votes104 views1 answer
Kotlin int
Kotlin
10 votes325 views3 answers
Custom toast kotlin
Kotlin
0 vote149 views1 answer
Socket.io kotlin
Kotlin
2 votes191 views2 answers
How to clear navigation stack after navigating to another fragment in Android
Kotlin
0 vote162 views1 answer
Kotlin enum serialization
Kotlin
0 vote121 views1 answer
Mutable parameters kotlin
Kotlin