to char array java

String str = "example";
char[] ch = str.toCharArray(); myString.chars().mapToObj(c -> (char) c).collect(Collectors.toList());// getting single character from string..
String str="abcd";

char c=str.toChar(0); 

System.out.println("output is "+c); // output is aimport java.util.*; 
public class GFG { 
    public static void main(String args[]) 
        String str = "GeeksForGeeks"; 
        // Creating array and Storing the array 
        // returned by toCharArray() 
        char[] ch = str.toCharArray(); 
        // Printing array 
        for (char c : ch) { 


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