I want to convert a signed integer to string.
Is the only way to use uint2str() and then use a string library function, e.g., strings, concat() to concat the sign “-“?. Or is there more efficient way?
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You can find answer here it is duplicate question. – Heorhii Burlakov Nov 08 '17 at 17:18
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Your answer is for unsigned int...? – Shuzheng Nov 09 '17 at 06:33