Greatest element of a list: Difference between revisions

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@@ Line 2,762: / Line 2,762: @@
 =={{header|Kotlin}}==
-Kotlin already has a 'max' function in its standard library so we use that:
+Kotlin has a max() function in its standard library that applies to collection of Iterable :
-<syntaxhighlight lang="scala">// version 1.0.5-2
-fun main(args: Array<String>) {
-    print("Number of values to be input = ")
-    val n = readLine()!!.toInt()
-    val array = DoubleArray(n)
-    for (i in 0 until n) {
-         print("Value ${i + 1} = ")
-         array[i] = readLine()!!.toDouble()
-    }
-    println("\nThe greatest element is ${array.max()}")
-}</syntaxhighlight>
-Example of use:
-{{out}}
-<pre>
-Number of values to be input = 4
-Value 1 = 70.5
-Value 2 = 23.67
-Value 3 = 150.2
-Value 4 = 145
+<syntaxhighlight lang="kotlin">
-The greatest element is 150.2
+fun main() {
-</pre>
+    listOf(1.0, 3.5, -1.1).max().also { println(it) } // 3.5
+    listOf(1, 3, -1).max().also { println(it) }       // 3
+    setOf(1, 3, -1).max().also { println(it) }        // 3
+}
+</syntaxhighlight>
 =={{header|Lambdatalk}}==