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VFP Array Element Handling Gotcha
comp.databases.xbase.fox comp.databases.xbase.fox
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#11
 
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Re: VFP Array Element Handling Gotcha -
02-12-2008
, 07:49 PM
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#12
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#13
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#14
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#15
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#16
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#17
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#18
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
#19
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Gene Wirchenko wrote: I just got bit in a minor way with the way that VFP handles array elements. Consider the following code: snip It appears that Fox locates twod[4,3] by locating the element corresponding to the start of the logical fourth row by multiplying the declared number of columns (2) times 4 - which is element number 7 Oops, I meant to say columns * (4 - 1) + 1, to get the start of the |
- Rush
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