sample_260.md

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Converting an integer value to a hexadecimal string

Before you begin:

Check reverse example Converting a hexadecimal string to an integer.

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Code:

? int2hex(100)

FUNCTION  int2hex (num)
	DECLARE INTEGER wnsprintf IN Shlwapi;
		STRING @lpOut, INTEGER cchLimitIn,;
		STRING pszFmt, INTEGER

	LOCAL lnResult, lcResult
	lcResult = SPACE(20)
	lnResult = wnsprintf(@lcResult, 20, "%x", num)
RETURN Left(lcResult, lnResult)  

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Listed functions:

wnsprintf

Comment:

This can also be done with:

TRANSFORM(num, "@0")

not including VFP3.

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