J
Jon Skeet
Software Engineer
Software engineer at Google, author of C# in Depth, working remotely near London.
ProgrammingHow to Count Char Occurrences in Java String One-Liner
Idiomatic Java ways to count specific characters like dots in strings without loops: streams, replace tricks, regex. Efficient one-liners for 'a.b.c.d' yielding 3, with performance tips and best practices for Java strings.
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