JAVA EE: Java Tutorial : Java StringBuilder [replace(int start,int end, String str) method]

Thursday, 28 April 2016

Java Tutorial : Java StringBuilder [replace(int start,int end, String str) method]

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Java Tutorial : Java StringBuilder [replace(int start,int end, String str) method]

StringBuilderDemo.java

/*
 * public StringBuilder replace(int start, int end,
 *                                         String str)
 *        
 * Parameters: 
 * -----------   
 * start - The beginning index, inclusive.
 * 
 * end - The ending index, exclusive.
 * 
 * str - String that will replace previous contents.
 * 
 * Returns: 
 * -------- 
 * This object.
 * 
 * Throws:
 * -------
 * StringIndexOutOfBoundsException - if start is negative, 
 * greater than length(), or greater than end. 
 */
public class StringBuilderDemo
{

    public static void main(String[] args)
    {
        StringBuilder sb = new StringBuilder("Hello Dave Welcome");
        System.out.println(sb);
        sb = sb.replace(6, 10, "Peter");
        System.out.println(sb);
    }
}