Java String toCharArray方法

 public char[] toCharArray()

public class CharArrayExample{
   public static void main(String args[]){
       String str = new String("Welcome to BeginnersBook.com");
       char[] array= str.toCharArray();
       System.out.print("Content of Array:");
       for(char c: array){
           System.out.print(c);
       }
   }
}

Content of Array:Welcome to BeginnersBook.com