Java.util.Arrays.toString(char[]) Method


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Description

The java.util.Arrays.toString(char[]) method returns a string representation of the contents of the specified char array. The string representation consists of a list of the array's elements, enclosed in square brackets ("[]"). Adjacent elements are separated by the characters ", " (a comma followed by a space).

Declaration

Following is the declaration for java.util.Arrays.toString() method

public static String toString(char[] a)

Parameters

  • a -- This is the array whose string representation to return.

Return Value

This method returns a string representation of a.

Exception

  • NA

Example

The following example shows the usage of java.util.Arrays.toString() method.

package com.tutorialspoint;

import java.util.Arrays;

public class ArrayDemo {

   public static void main(String[] args) {

   // initializing char array
   char[] c1 = new char[] { 'd', 'e', 'f' };

   // let us print all the values available in list
   System.out.println("The array is:");
   for (char value : c1) {
   System.out.println("Value = " + value);
   }
	
   System.out.println("The string representation of array is:");
   System.out.println(Arrays.toString(c1));    
   }
}

Let us compile and run the above program, this will produce the following result:

The array is:
Value = d
Value = e
Value = f
The string representation of array is:
[d, e, f]

java_util_arrays.htm

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