請問各位前輩 小弟宣告一個String test[1000]去放字串,我在每個element(如test[1])中 放了很大量的資料,但總是好像有些資料放不進去,想請問一下是否是該element 中本身的限制,如果是,該如何宣告每個element中的大小???謝謝

Hello kelvincoby, 不曉得你的資料是多大的資料?是什麼樣的資料? 另外,可否再附上一些資訊? 或是把整個project傳到會員檔案求助區看看. 謝謝. 發表人 - nlj859 於 2004/09/08 19:14:16

不好意思,可能我不太會表達, 裡面放的就是很長的字(String),在每個x[i]中都有放!!

我再說明一下: 就是有些資料的末端都不見了,所以我覺得是不是資料太長所以放不進去 的關係???

請參考 BCB 中的說明檔 String types A string represents a sequence of characters. Object Pascal supports the following predefined string types. Type Maximum length Memory required Used for ShortString 255 characters 2 to 256 bytes backward compatibility AnsiString ~2^31 characters 4 bytes to 2GB 8-bit (ANSI) characters WideString ~2^30 characters 4 bytes to 2GB Unicode characters; AnsiString, sometimes called the long string, is the preferred type for most purposes. String types can be mixed in assignments and expressions; the compiler automatically performs required conversions. But strings passed by reference to a function or procedure (as var and out parameters) must be of the appropriate type. Strings can be explicitly cast to a different string type (see Typecasts). The reserved word string functions like a generic type identifier. For example, var S: string; creates a variable S that holds a string. In the default {$H } state, the compiler interprets string (when it appears without a bracketed number after it) as AnsiString. Use the {$H? directive to turn string into ShortString. The standard function Length returns the number of characters in a string. The SetLength procedure adjusts the length of a string. Comparison of strings is defined by the ordering of the characters in corresponding positions. Between strings of unequal length, each character in the longer string without a corresponding character in the shorter string takes on a greater-than value. For example, ?B?is greater than ?? that is, 'AB' > 'A' returns True. Zero-length strings hold the lowest values. You can index a string variable just as you would an array. If S is a string variable and i an integer expression, S[i] represents the ith character?r, strictly speaking, the ith byte?n S. For a ShortString or AnsiString, S[i] is of type AnsiChar; for a WideString, S[i] is of type WideChar. The statement MyString[2] := 'A'; assigns the value A to the second character of MyString. The following code uses the standard UpCase function to convert MyString to uppercase. 發表人 - folkchen 於 2004/09/09 09:01:54