iSharkFly-Docs/java-tutorials
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Removed print statements

Browse Source
This commit is contained in:
Anirban Chatterjee 2020-08-24 09:59:39 +02:00
parent f44cc311bd
commit 82203b222e
1 changed files with 16 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
core-kotlin-modules/core-kotlin-collections/src/main/kotlin/com/baeldung/kotlin/collections/AggregateOperations.kt
View File

@ -50,82 +50,58 @@ class AggregateOperations {
}
fun foldList(): Int {
println("fold operation")
val result = numbers.fold(100) { total, it ->
return numbers.fold(100) { total, it ->
println("total = $total, it = $it")
total - it
}
println(result) // ((((100 - 1)-15)-3)-8) = 73
return result
} // ((((100 - 1)-15)-3)-8) = 73
}
fun foldRightList(): Int {
println("foldRight operation")
val result = numbers.foldRight(100) { it, total ->
return numbers.foldRight(100) { it, total ->
println("total = $total, it = $it")
total - it
}
println(result) // ((((100-8)-3)-15)-1) = 73
return result
} // ((((100-8)-3)-15)-1) = 73
}
fun foldIndexedList(): Int {
println("foldIndexed operation")
val result = numbers.foldIndexed(100) { index, total, it ->
return numbers.foldIndexed(100) { index, total, it ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
}
println(result) // ((100 - 3)-8) = 89
return result
} // ((100 - 3)-8) = 89
}
fun foldRightIndexedList(): Int {
println("foldRightIndexed operation")
val result = numbers.foldRightIndexed(100) { index, it, total ->
return numbers.foldRightIndexed(100) { index, it, total ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
}
println(result) // ((100 - 8)-3) = 89
return result
} // ((100 - 8)-3) = 89
}
fun reduceList(): Int {
println("reduce operation")
val result = numbers.reduce { total, it ->
return numbers.reduce { total, it ->
println("total = $total, it = $it")
total - it
}
println(result) // (((1 - 15)-3)-8) = -25
return result
} // (((1 - 15)-3)-8) = -25
}
fun reduceRightList(): Int {
println("reduceRight operation")
val result = numbers.reduceRight() { it, total ->
return numbers.reduceRight() { it, total ->
println("total = $total, it = $it")
total - it
}
println(result) // ((8-3)-15)-1) = -11
return result
} // ((8-3)-15)-1) = -11
}
fun reduceIndexedList(): Int {
println("reduceIndexed operation")
val result = numbers.reduceIndexed { index, total, it ->
return numbers.reduceIndexed { index, total, it ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
}
println(result) // ((1-3)-8) = -10
return result
} // ((1-3)-8) = -10
}
fun reduceRightIndexedList(): Int {
println("reduceRightIndexed operation")
val result = numbers.reduceRightIndexed { index, it, total ->
return numbers.reduceRightIndexed { index, it, total ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
}
println(result) // ((8-3) = 5
return result
} // ((8-3) = 5
}
}