Java StringBuffer append method

  


public class Main {

  public static void main(String[] args) {
    boolean b = true;
    StringBuffer sb1 = new StringBuffer();
    sb1.append(b);
    System.out.println(sb1);

    char c = 'Y';
    sb1.append(c);
    System.out.println(sb1);

    char[] c1 = new char[] { 'Y', 'e', 's' };
    sb1.append(c1);

    System.out.println(sb1);

    double d = 1.0;
    sb1.append(d);
    System.out.println(sb1);

    float f = 1.0f;
    sb1.append(f);
    System.out.println(sb1);

    int i = 1;
    sb1.append(i);
    System.out.println(sb1);

    long l = 1;
    sb1.append(l);

    System.out.println(sb1);

    Object obj = new String("Yes");
    sb1.append(obj);
    System.out.println(sb1);

    String str = new String("Yes");
    sb1.append(str);
    System.out.println(sb1);
  }
}

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Java StringBuffer append method : StringBuffer « Development Class « Java

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