You might also want to initialize the size of the StringBuilder when you have a rough idea of the resulting size. In the above example
StringBuilder result = new StringBuilder(numberOfIterations * m);
(Assuming numberOfIterations or m is not negative)
Yeah, you are exactly right. This is a great further optimization.
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You might also want to initialize the size of the StringBuilder when you have a rough idea of the resulting size. In the above example
(Assuming numberOfIterations or m is not negative)
Yeah, you are exactly right. This is a great further optimization.