How to Convert an int Array to a String Using the toString Method in Java?

String Representation of int Array Using toString Method in Java

In an attempt to convert an int array to a string, the provided code uses a method incorrectly. To effectively convert an int array to a string using the toString method, follow these steps:

1. Import the Arrays Class:

   import java.util.Arrays;

2. Utilize Arrays.toString(int[]):
   This static helper method specifically designed for int[] arrays provides the desired conversion.

   int[] array = new int[lnr.getLineNumber() + 1];
   
   ...
   
   System.out.println(Arrays.toString(array));

By utilizing Arrays.toString(int[]), the output will adhere to the specified format in the Oracle documentation: square brackets enclosing a comma-separated list of the array's elements.

The above is the detailed content of How to Convert an int Array to a String Using the toString Method in Java?. For more information, please follow other related articles on the PHP Chinese website!