Question

Term 1: Lesson 33 - Coding Activity 3

Write a method that takes an array of ints and prints the array on a single line. Print one space between each number.

This method must be called printit() and it must take an int[] parameter.

Answer 1

public class PrintArray1 {

    public static void printit(int[] arr) {
        for (int i = 0; i < arr.length; i++) {
            System.out.print(arr[i] + " ");
        }
        System.out.println();
    }

    public static void main(String[] args) {
        int[] data = {4, 9, 1, 5, 2, 7};
        printit(data);
    }
}