Java: StringBuilder Example

StringBuilderExample.java

import java.lang.StringBuilder;

public class StringBuilderExample {

  public static void main(String args[]) {
    String s = "";
    s += "I have ";
    s += 50;
    s += " cats.";
    System.out.println(s);

    StringBuilder sb = new StringBuilder();
    sb.append("I have ");
    sb.append(50);
    sb.append(" cats.");
    System.out.println(sb);
  }

}