what is meant of "sb.append(new StringBuffer(tx.nextToken()).reverse() +" ")"

Question

What is meant by this line?

sb.append(new StringBuffer(tx.nextToken()).reverse() +" ")

can anyone explain about it in detail?

score 0 · Answer 1 · answered Mar 19 '15 at 07:50

0

new StringBuffer(tx.nextToken()).reverse() constructs a new StringBuffer, initialized by tx.nextToken() and then reverses the content of the buffer.

Therefore sb.append(new StringBuffer(tx.nextToken()).reverse() +" ") appends the reversed value of tx.nextToken() in addition to a space to sb.

answered Mar 19 '15 at 07:50

Eran

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This code should never appear in real life, I guess this was an exercise? – Bram Mar 19 '15 at 07:52

what is meant of "sb.append(new StringBuffer(tx.nextToken()).reverse() +" ")"

1 Answers1