Java Data Type Tutorial - Java StringBuilder.insert(int offset, Object obj)

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Syntax

StringBuilder.insert(int offset, Object obj) has the following syntax.

public StringBuilder insert(int offset,   Object obj)

Example

In the following code shows how to use StringBuilder.insert(int offset, Object obj) method.

/*from   w w w  .  ja v  a 2 s . co m*/
public class Main {
  public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    Object objectRef = "java2s.com";
    buffer.insert(0, objectRef);
    System.out.println(buffer.toString());
    
  }
}

The code above generates the following result.

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