Scala Programming: Find the second largest element in an array
Scala Programming Array Exercise-19 with Solution
Write a Scala program to find the second largest element from a given array of integers.
Sample Solution:
Scala Code:
object Scala_Array {
def main(args: Array[String]): Unit = {
var my_array = Array(10789, 2035, 1899, 1456, 2013,1458, 2458,
1254, 1472, 2365,1456, 2165, 1457, 2456);
println("Orginal array:")
for ( x <- my_array) {
print(s"${x}, ")
}
scala.util.Sorting.quickSort(my_array)
var index = my_array.length-1;
while(my_array(index)==my_array(my_array.length-1)){
index=index-1
}
println("\nSecond largest value of the said array: " + my_array(index));
}
}
Sample Output:
Orginal array: 10789, 2035, 1899, 1456, 2013, 1458, 2458, 1254, 1472, 2365, 1456, 2165, 1457, 2456, Second largest value of the said array: 2458
Scala Code Editor :
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https://www.w3resource.com/scala-exercises/array/scala-array-exercise-19.php
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