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james.shockey@austinisd.org > countX
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LASA_AP_ForLoop_Set01_Problem03

Problem 3: Count X
Problem: Given a string, return the number of times the character 'x' appears in the string (case-sensitive).


countX("xoxo") → 2
countX("hello") → 0
countX("xXx") → 2

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

public int countX(String str) { }

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