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lengthFloat

Return the number of digit to "print" a floating point number

Prototype :

fun [F] I

Return : I the number of digit or nil if error

See also :

lengthNumberFromBase (in Syspack too)

Example :

fun main ()=
	_showconsole;
	
	_fooId lengthFloat 32.2;	// 4
	_fooId lengthFloat 132.25;	// 6
	0;;