Java String toCharArray() method
Java String toCharArray() method converts current String into character array.
Syntax:
public char[] toCharArray()
Returns:
It returns a character array
Java String toCharArray() method example 1
import java.util.Arrays; public class JavaStringToCharArrayEx1 { public static void main(String[] args) { // String declaration String stringValue = "Java tutorial and example"; // Convert String to char array char[] charArray = stringValue.toCharArray(); // array printing of character array System.out.println(Arrays.toString(charArray)); } }
Output:
[J, a, v, a, , t, u, t, o, r, i, a, l, , a, n, d, , e, x, a, m, p, l, e]
Java String toCharArray() Method Example 2
public class JavaStringToCharArrayEx2 { public static void main(String args[]) { String s1="Java tutorial and example"; char[] ch=s1.toCharArray(); for(int i=0;i<ch.length;i++) { System.out.print(ch[i]); } } }
Output:
Java tutorial and example
Java String toCharArray() Method Example 2
public class JavaStringToCharArrayEx3 { public static void main(String[] args) { String s1 = "Tutorial And Examples"; char[] ch = s1.toCharArray(); int len = ch.length; System.out.println("Char Array length: " + len); System.out.println("Char Array elements: "); for (int i = 0; i < len; i++) { System.out.println(ch[i]); } } }
Output:
Char Array length: 21 Char Array elements: T u t o r i a l A n d E x a m p l e s
Java String toCharArray() Method Example 3
public class JavaStringToCharJavaEx3 { public static void main(String[] args) { String str = "Java tutorial and example"; //string to char array char[] chars = str.toCharArray(); System.out.println("Char Array Length :" +(chars.length)); System.out.println(); //char at specific index char c = str.charAt(0); char c1 = str.charAt(1); char c2 = str.charAt(2); char c3 = str.charAt(3); System.out.println(c); System.out.println(c1); System.out.println(c2); System.out.println(c3); System.out.println(); // string characters to char array char[] chars1 = new char[7]; str.getChars(0, 7, chars1, 0); System.out.println(chars1); } }
Output:
Char Array Length :25
J a v a Java tu
Java String toCharArray() Method Example 4
public class JavaStringToCharJavaEx4 { public static void main(String[] args) { String str = "Java Tutorial by Roy NK"; // Convert the above string to a char array. char[] arr = str.toCharArray(); System.out.println(); // Display the contents of the char array. System.out.println(arr); System.out.println(); } }
Output:
Java Tutorial by Roy NK