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:
char[] charArray = string.toCharArray();
string is the string to be converted,
charArray is the converted character array .
Example:
String str = "Hello World"; char[] charArray = str.toCharArray(); System.out.println(Arrays.toString(charArray));
<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
NullPointerExceptionexception will be thrown.
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