Usage of tochararray in java

The toCharArray() method in Java converts a string into a character array. It receives a string as argument and returns a character array containing the characters in the string.

##In JavatoCharArray() Usage

toCharArray() is a method of the String class in Java, used to convert a string into a character array.

Usage:

<code class="java">char[] charArray = string.toCharArray();</code>

Among them,

string is the string to be converted, charArray is the converted character array .

Example:

<code class="java">String str = "Hello World";
char[] charArray = str.toCharArray();

System.out.println(Arrays.toString(charArray));</code>

Output:

<code>[H, e, l, l, o,  , W, o, r, l, d]</code>

Note:

in character array Each element of is the Unicode value of the corresponding character in the string.
• The original string will not be modified.
• If the string is
• null, a NullPointerException exception will be thrown.

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