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 vote401 views1 answer
Kotlin number to k m b
Kotlin
1 vote348 views1 answer
Kotlin else if
Kotlin
2 votes359 views1 answer
Data type in kotlin
Kotlin
0 vote353 views1 answer
Mute the phone kotlin
Kotlin
1 vote367 views2 answers
Kotlin apply
Kotlin
1 vote383 views1 answer
Imageview kotlin
Kotlin
4 votes401 views2 answers
How to set layout params in android programmatically kotlin
Kotlin
5 votes425 views6 answers
Zsh: command not found: adb
Kotlin
1 vote384 views1 answer
Kotlin postgresql
Kotlin
2 votes400 views6 answers
Hide keyboard android
Kotlin