What will be the output of the program? String d = "bookkeeper";
d.substring(1,7);
d = "w" + d;
d.append("woo"); /* Line 4 */
System.out.println(d);

In line 4 the code calls a StringBuffer method, append() on a String object.

Question

What will be the output of the program? String d = "bookkeeper";
d.substring(1,7);
d = "w" + d;
d.append("woo");  /* Line 4 */
System.out.println(d);

Accepted Answer

In line 4 the code calls a StringBuffer method, append() on a String object.

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