Q:

Scala program to print the size of the array

belongs to collection: Scala Array Programs

YasminRadwan26
Save to bookmark
|
2022-07-06
|
  333 
0

Here, we will create an array of integer elements. Then we will use the size() method to get the size of the array and print the result on the console screen.

Scala programming, examples, Scala programming examples,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-07-06
need an explanation for this answer? contact us directly to get an explanation for this answer

Program/Source Code:

The source code to print the size of the array is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.

// Scala program to print the
// size of the array

object Sample {

  def main(args: Array[String]) {
    var arr = Array(1, 2, 3, 4, 5);

    printf("Size of array: %d\n", arr.size);
  }
}

Output:

Size of array: 5

Explanation:

In the above program, we used an object-oriented approach to create the program. We created an object Sample, and we defined main() function. The main() function is the entry point for the program.

In the main() function, we created an array arr that contains 5 integer elements. Then we used the size() method to get the size of an array. After that, we printed the result on the console screen.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Scala Array Programs
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Scala program to get the first N number of element... >>
<< Scala program to print the distinct elements of th...