Java Array Printing Guide

1 year ago
Benjamin Taylor
1 minute

In Java, to directly output data from an array, you can use the Arrays.toString() method to convert the array to a string, and then use the System.out.println() method to output that string. Here is a simple example code:

import java.util.Arrays;

public class Main {
    public static void main(String[] args) {
        int[] numbers = {1, 2, 3, 4, 5};

        // 直接输出数组数据
        System.out.println(Arrays.toString(numbers));
    }
}

In the example above, we created an integer array called numbers, converted it to a string using the Arrays.toString() method, and displayed the array data using the System.out.println() method. Running the code will output [1, 2, 3, 4, 5], showing all elements in the array.

If you wish to customize the output format or handle array data, you can also iterate through the array and output each element individually.

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