JAVA EE: Java Tutorial : Java StringBuilder [codePointAt(int index) method]

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Java Tutorial : Java StringBuilder [codePointAt(int index) method]

StringBuilderDemo.java

/*
 * public int codePointAt(int index)
 * 
 * Parameters: 
 * ---------- 
 * index - the index to the char values
 * 
 * Returns: 
 * ------- 
 * the code point value of the character at the index. 
 */

public class StringBuilderDemo
{

    public static void main(String[] args)
    {
        String str = "JAVA";
        StringBuilder sb = new StringBuilder(str);
        System.out.println("sb = " + sb);

        int retval = sb.codePointAt(1);// returns 65
        System.out.println("Character(unicode point) = " + retval);

    }
}