来自樊友平的问题
settalkoffdimea(7)usexsdas=0fori=3to5scattertoas=s+a(7)skipendfor"s="+str(s)return
settalkoff
dimea(7)
usexsda
s=0
fori=3to5
scattertoa
s=s+a(7)
skip
endfor
"s="+str(s)
return


settalkoffdimea(7)usexsdas=0fori=3to5scattertoas=s+a(7)skipendfor"s="+str(s)return
settalkoff
dimea(7)
usexsda
s=0
fori=3to5
scattertoa
s=s+a(7)
skip
endfor
"s="+str(s)
return
settalkoff
dimea(7)&&定义一个一维数组,此数组有7行数据组成
usexsda
s=0
fori=3to5&&这里只够明白是三次循环,似乎I没有什么意义
scattertoa&&从当前记录中复制数据到一个数组,因为此行命令了省略了FIELDSFieldNameList,所以将从所有字段中复制值,即将当前记录的值依次赋给a(1),a(2),……,a(7).
s=s+a(7)&&进行累加,但此a(7)指的是数组a的第7行数据,由上行命令中赋值,其值由表XSDA的第7个字段的值
skip
endfor
"s="+str(s)
return