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Java Program to print the elements of an array
Here is a sample Java program that demonstrates how to print the elements of an array:
Alternatively, you can use Arrays.toString() method for printing an array, it will join array element into a string
1 2 3 4 5
Please keep in mind that array element are zero-indexed, so the first element is arr[0], second element is arr[1] and so on.
import java.util.Arrays;
class PrintArrays
{
public void printArray(int[] arr) {
for (int i = 0; i < arr.length; i++) {
System.out.print(arr[i] + " ");
}
}
}
public class Main {
public static void main(String[] args) {
PrintArrays pa=new PrintArrays();
int[] arr = {1, 2, 3, 4, 5};
pa.printArray(arr);
}
}
This program uses a for-loop to iterate through the array and print each element.Alternatively, you can use Arrays.toString() method for printing an array, it will join array element into a string
class Main
{
public static void main(String[] args) {
int[] arr = {1, 2, 3, 4, 5};
System.out.println(Arrays.toString(arr));
}
}
You can also use the enhanced for loop which is also called the for-each loop to print the array elements.
class Main{
public static void main(String[] args) {
int[] arr = {1, 2, 3, 4, 5};
for (int element : arr) {
System.out.print(element + " ");
}
}
}
In all the examples above, the output will be:1 2 3 4 5
Please keep in mind that array element are zero-indexed, so the first element is arr[0], second element is arr[1] and so on.
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