Scala Programming: Get the difference between the largest and smallest values in an array of integers
Scala Programming Array Exercise-24 with Solution
Write a Scala program to get the difference between the largest and smallest values in an array of integers. The length of the array must be 1 and above.
Sample Solution:
Scala Code:
object scala_basic {
def main(args: Array[String]): Unit = {
var array_nums = Array(5, 7, 2, 4, 9);
if (array_nums.length > 1) {
println("Original array:")
for (x <- array_nums) {
print(s"${x}, ")
}
var max_val = array_nums(0);
var min = array_nums(0);
for (i <- 0 to array_nums.length - 1) {
if (array_nums(i) > max_val)
max_val = array_nums(i);
else if (array_nums(i) < min)
min = array_nums(i);
}
println(
s"\nDifference between the largest and smallest values of the said array is: ${max_val - min}"
)
}
}
}
Sample Output:
Original array: 5, 7, 2, 4, 9, Difference between the largest and smallest values of the said array is: 7
Scala Code Editor :
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Next: Write a Scala program to compute the average value of an array element except the largest and smallest values.What is the difficulty level of this exercise?
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