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1. 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);





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  • By: guest on 02 Jun 2017 01.26 am
    In line 4 the code calls a StringBuffer method, append() on a String object.
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