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CodingBat code practice

 

evenXY


Given a string, turn every X in an even index to a Y. E.g., "abxc" turns into "abyc", but "abcx" remains unchanged.


evenXY("abxc") → "abyc"
evenXY("abcx") → "abcx"
evenXY("1x23x") → "1x23y"

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

public String evenXY(String str){ }

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