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Write a method that returns the number of times that the character 'ltr' appears in the string 'str'. Note that the string could be an empty string, or otherwise not contain any copies of 'ltr' in which case you would return a zero. nov4_2016_APSLHL_countLetter("this is a test", "i") → 2 nov4_2016_APSLHL_countLetter("a whole lot of letter o can be found", "o") → 5 nov4_2016_APSLHL_countLetter("all good apes ate apples", "a") → 4 ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 240
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