joen0000
一般會員
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 發表:47 回覆:47 積分:18 註冊:2004-11-07
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各位大大你好:
ex:
int n=3;
vector > array; // 兩個'>'間要有空白
array.resize(n);
for(unsigned int i = 0; i < n;i )
array[i].resize(n);
// 手動指定nxn的陣列
現在已經宣告3*3ㄉ陣列
如何把這3*3ㄉ陣列當functionㄉ參數ㄋ??
如
function(xxxx )
~~~~~==>xxxx我所要ㄉ
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pwipwi
版主
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 發表:68 回覆:629 積分:349 註冊:2004-04-08
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joen0000你好:
使用pass by reference..
void function(vector >& array)
{
...
}
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joen0000
一般會員
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 發表:47 回覆:47 積分:18 註冊:2004-11-07
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int ComputeFloydAPSP(vector >&, int );function原形 void __fastcall TForm1::Button1Click(TObject *Sender)
{ int n,i,h,j;
int k=0;
TStringList *str =new TStringList();
str->LoadFromFile(Edit1->Text);
Memo1->Text=str->Text;
str->CommaText=str->Text;
h= StrToInt(str->Count)+1;
n= sqrt(h);
vector > array; // 兩個'>'間要有空白
array.resize(n);
for(unsigned int i = 0; i < n;i++)
array[i].resize(n);
for(i=0;iStrings[k]);
k++;
Memo2->Lines->Text=Memo2->Lines->Text+IntToStr(array[i][j]); } Memo2->Lines->Add(""); }
int ComputeFloydAPSP(array, n);呼叫 }
int ComputeFloydAPSP(vector >& array, int n)functiob主體
{
int k,i;
for (k=0; kMemo3->Lines->Text=Form1->Memo1->Lines->Text+IntToStr(array[i][j]);
}
Form1->Memo3->Lines->Add("");
}
return 0;
}
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我還寫fuctionㄉ地方錯ㄌ嗎???
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joen0000
一般會員
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 發表:47 回覆:47 積分:18 註冊:2004-11-07
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引言:
ex: 實做vector動態二維陣列 ㄉ傳遞
void ComputeFloydAPSP(vector >&, int );function原形 void __fastcall TForm1::Button1Click(TObject *Sender)
{ int n,i,h,j;
int k=0;
TStringList *str =new TStringList();
str->LoadFromFile(Edit1->Text);
Memo1->Text=str->Text;
str->CommaText=str->Text;
h= StrToInt(str->Count) 1;
n= sqrt(h);
vector > array; // 兩個'>'間要有空白
array.resize(n);
for(unsigned int i = 0; i < n;i )
array[i].resize(n);
for(i=0;iStrings[k]);
k ;
Memo2->Lines->Text=Memo2->Lines->Text IntToStr(array[i][j]); } Memo2->Lines->Add(""); }
ComputeFloydAPSP(array, n);呼叫 }
void ComputeFloydAPSP(vector >& array, int n)functiob主體
{
int k,i;
for (k=0; kMemo3->Lines->Text=Form1->Memo3->Lines->Text IntToStr(array[i][j]);
}
Form1->Memo3->Lines->Add("");
} }
發表人 - joen0000 於 2005/03/24 10:40:53
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