Scala Programming: Find the larger value from two positive integer values that is in the range 20..30 inclusive
Scala Programming Basic Exercise-22 with Solution
Write a Scala program to find the larger value from two positive integer values in the range 20..30 inclusive, or return 0 if neither is in that range.
Sample Solution:
Scala Code:
object scala_basic {
def test(x: Int, y: Int): Int = {
val max_of_two = List(x, y).max
if (max_of_two >= 20 && max_of_two <= 30) max_of_two else 0
}
def main(args: Array[String]): Unit = {
println("Result: " + test(78,95));
println("Result: " + test(20,30));
println("Result: " + test(21,25));
println("Result: " + test(28,28));
}
}
Sample Output:
Result: 0 Result: 30 Result: 25 Result: 28
Scala Code Editor :
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Write a Scala program to check whether two given integers are in the range 40..50 inclusive, or they are both in the range 50..60 inclusive.
Next: Write a Scala program to check whether a given character presents in a string between 2 to 4 times.
What is the difficulty level of this exercise?
- New Content published on w3resource:
- Scala Programming Exercises, Practice, Solution
- Python Itertools exercises
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework
- Angular - JavaScript Framework
- React - JavaScript Library
- Vue - JavaScript Framework
- Jest - JavaScript Testing Framework