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  • Scratchpad.java
  • Unit Test
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Unit Test
public static int countLetter(String phrase, String letter)
{
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4 points

Given a lowercase phrase and a lowercase letter, write a recursive function to count the number of occurances of that letter in the phrase.

Example:

countLetter("hello world!", "l") --> 3
countLetter("jrfll, fll, ftc, frc", "f") --> 4
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Java Practice (main)
Java Version 1.8.0_222

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