How to convert from int to String in java?

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Anonymous User · Answer

The concatenation will work, but is unconventional and could be a bad smell as it suggests the author doesn't know about the two methods above (what else might they not know?).

Java has special support for the + operator when used with strings (see docs) which translates the code you posted into:

StringBuilder sb = new StringBuilder();
sb.append("");
sb.append(i);
String strI = sb.toString();

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How to convert from int to String in java?

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