Java Convert String to char

public class StringToCharExample2{  
public static void main(String args[]){  
String s="hello";    
for(int i=0; i<s.length();i++){  
        char c = s.charAt(i);  
        System.out.println("char at "+i+" index is: "+c);  
}   
}}  

Output:

char at 0 index is: h
char at 1 index is: e
char at 2 index is: l
char at 3 index is: l
char at 4 index is: o