" Given the following: &row->count Will the value (row-> count) or (& row) → count be calculated in...">All geek questions in one placePriority of C ++ operators "&" and "->"Given the following:&row->count Will the value (row-> count) or (& row) → count be calculated in C ++?EDIT: here's a great reference for C ++ priority.+3c ++ operators operator-precedencestung 30 sept '08 at 20:13source share7 answers& (row-> count)+4Firas assaad 30 sept '08 at 20:16source shareIn terms of priority rules, I always liked what Steve Ouallin suggested in Practical C:There are 15 priority rules in C (& &? :). A practical programmer reduces these two:1) Multiplication and division come before addition and subtraction.2) Put parentheses around everything else.+18Michael burr 30 sept '08 at 8:21source share. .: Ok . , , .+1Toon Krijthe 30 . '08 20:14, C <→ , and, (- > )+1Mark 30 . '08 20:19? , , , .+1Marcin 30 . '08 21:36& (row- > )0andy.gurin 30 . '08 20:15- > , (). , evalutated & (row- > count)0mxg 30 . '08 20:17Source: https://habr.com/ru/post/1697744/More articles:Help someone new in C # variables - variablesHow to disable copy / paste in Flex Text controls? - flexSpecify the remote port to use via mail through exim4 - debianКак использовать ResourceBundle, чтобы избежать жестких конфигурационных путей в Java-приложениях? - javaCan I test a floppy disk using the WMI namespace and System.Management? - .netWhat does $ hash {$ key} doSaved Procedure The default value is c #"could not be found on the network" error in IIS6 - iis-6Dynamic SQL query - variable Number of keywords - sqlHow to sort in Flex AdvancedDataGrid - callback not called - sortingAll Articles
Given the following:
&row->count
Will the value (row-> count) or (& row) → count be calculated in C ++?
EDIT: here's a great reference for C ++ priority.
& (row-> count)
In terms of priority rules, I always liked what Steve Ouallin suggested in Practical C:
There are 15 priority rules in C (& &? :). A practical programmer reduces these two:1) Multiplication and division come before addition and subtraction.2) Put parentheses around everything else.
There are 15 priority rules in C (& &? :). A practical programmer reduces these two:
1) Multiplication and division come before addition and subtraction.
2) Put parentheses around everything else.
. .
: Ok . , , .
, C <
→ , and, (- > )
? , , , .
& (row- > )
- > , (). , evalutated & (row- > count)
Source: https://habr.com/ru/post/1697744/More articles:Help someone new in C # variables - variablesHow to disable copy / paste in Flex Text controls? - flexSpecify the remote port to use via mail through exim4 - debianКак использовать ResourceBundle, чтобы избежать жестких конфигурационных путей в Java-приложениях? - javaCan I test a floppy disk using the WMI namespace and System.Management? - .netWhat does $ hash {$ key} doSaved Procedure The default value is c #"could not be found on the network" error in IIS6 - iis-6Dynamic SQL query - variable Number of keywords - sqlHow to sort in Flex AdvancedDataGrid - callback not called - sortingAll Articles