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Write a method that returns the number of times the digits "37" appear imbedded in the integer parameter. Note that the integer parameter could be negative! You are not allowed to use arrays or strings to solve this problem. However you ARE allowed to use Math.abs. Note that the input parameter will be a valid integer. count37s(-43711) → 1 count37s(37837) → 2 count37s(853750) → 1 ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 290
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