Java String copyValueOf() Method
Example
Return a String that represents certain characters of a char array:
public class MyClass {
public static void main(String[] args) {
char[] myStr1 = {'H', 'e', 'l', 'l', 'o'};
String myStr2 = "";
myStr2 = myStr2.copyValueOf(myStr1, 0, 5);
System.out.println("Returned String: " + myStr2);
}
}
Definition and Usage
The copyValueOf() method returns a String that represents the characters of
a char array.
This method returns a new String array and copies the characters into it.
Syntax
public static String copyValueOf(char[] data, int offset, int count)
Parameter Values
| Parameter | Description |
|---|---|
| data | A char array |
| offset | An int value, representing the start
index of the char array |
| count | An int value, representing the length
of the char array |
Technical Details
| Returns: | A String, representing the characters of the
char array |
|---|---|
| Throws: | StringIndexOutOfBoundsException - if offset is
negative or out of reach, or if count is greater than the length of the char array,
or negative |
❮ String Methods
