Remove unused variable from StringAdditionOperator example #6448
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- Avoids confusing beginners who assume there must be some reason for this useless line of code. - Fixes "warning: unused variable 'currentTime'" compiler warning. Closes #693
matthijskooijman
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facchinm
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Jul 3, 2017
s0ren
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Dec 6, 2017
…ample Fixes: warning: comparison between signed and unsigned integer expressions compiler warning. Closes arduino/Arduino#693 (in conjunction with arduino/Arduino#6448)
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warning: unused variable 'currentTime'compiler warning.Closes #693