JAVA EE: Java Tutorial : Java StringBuilder [insert(int offset,String str) method]

Wednesday 27 April 2016

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Java Tutorial : Java StringBuilder [insert(int offset,String str) method]

StringBuilderDemo.java

/*
 * public StringBuilder insert(int offset, String str)
 *
 * Parameters:
 * ----------
 * offset - the offset.
 * 
 * str - a string.
 *
 * Returns:
 * -------
 * a reference to this object.
 */
public class StringBuilderDemo
{

    public static void main(String[] args)
    {
        StringBuilder sb = new StringBuilder("Hello  World");
        System.out.println(sb);
        String str = "My ";
        sb.insert(6, str);
        System.out.println(sb);
    }
}