(315,060)<#4627#>
(000,050)<#4441#>fields<#4441#>
122
(000,030)<#4442#>(1,0)<#3485#>030<#3485#><#5174#>#tex2html_wrap6709#(060,010)<#5175#>type-declarer<#5175#><#5174#>
(1,0)<#3488#>030<#3488#><#5177#>#tex2html_wrap6713#(060,010)<#5178#>field-name<#5178#><#5177#>
(1,0)<#3491#>030<#3491#><#4442#>
123
(185,020)<#3492#>(20,20)[r]<#3492#>
(185,010)<#4443#>(-1,0)<#3493#>030<#3493#><#4443#>
(025,010)<#4444#>(1,0)<#3494#>120<#3494#> <#5184#>(10,010)<#5187#>,<#5187#><#5184#> (10,010) <#4444#>
(115,020)<#3497#>(20,20)[l]<#3497#>
(025,020)<#3498#>(20,20)[l]<#3498#>
124
<#4627#>
The <#3499#>fields<#3499#> of a structure may have different types, and each
field is tagged by a (different) <#3500#>field-name<#3500#>.