Category: Concise try-with-resources Statement
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Joining of CharSequence Objects – Selected API Classes
Joining of CharSequence Objects One operation commonly performed on a sequence of strings is to format them so that each string is separated from the next one by a delimiter. For example, given the following sequence of strings: “2014”“January”“11” we wish to format them so that individual strings are separated by the delimiter “/”: “2014/January/11”…
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Converting Primitive Values and Objects to Strings – Selected API Classes
Converting Primitive Values and Objects to Strings The String class overrides the toString() method in the Object class and returns the String object itself: Click here to view code image String toString() From the CharSequenceinterface (p. 444). The String class also defines a set of static overloaded valueOf() methods to convert objects and primitive values into strings:…