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Opened 15 years ago
Closed 15 years ago
#1103 closed Bug (No Bug)
Scientific convertion to integer adding +1. (x>=2^49)
Reported by: | anonymous | Owned by: | |
---|---|---|---|
Milestone: | Component: | AutoIt | |
Version: | 3.3.1.1 | Severity: | None |
Keywords: | Scientific notation | Cc: |
Description
; Scientific conversion to integer adding +1. (x>=2^49) ; from value 2^49 and up. Local $i,$j,$k,$v $v = 562949953421312 ; int(2^49) For $i = $v-2 To $v+2 $j = $i * 1e0 $k = int($j) If ($j=$k) Then ConsoleWrite('> ') Else ConsoleWrite('- ') EndIf ConsoleWrite($i&', '&$j&', '&($j=$k)&', '&$k&'.'&@CRLF) Next ;~ > 562949953421310, 562949953421310, True, 562949953421310. ;~ > 562949953421311, 562949953421311, True, 562949953421311. ;~ - 562949953421312, 562949953421312, False, 562949953421313. ;~ - 562949953421313, 562949953421313, False, 562949953421314. ;~ - 562949953421314, 562949953421314, False, 562949953421315.
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Change History (1)
comment:1 Changed 15 years ago by Jpm
- Resolution set to No Bug
- Status changed from new to closed
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No bug, you cannot assume that the precision of a Float number to integer can take in account number that have around 15 digits precision.