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CodingBat code practice

 

catNoDog


Count the number of instances of the substring "cat" that are not followed immediately by "dog" (both case-sensitive).


catNoDog("cat cat dogcat catdog") → 3
catNoDog("catdog dog cat ratcat ratacatcat") → 4
catNoDog("catastrocat") → 2

...Save, Compile, Run (ctrl-enter)

public int catNoDog(String str) { }

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