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T O P I C    R E V I E W
70WorkRoom Posted - 07/16/2007 : 05:00:56 AM
Origin Version (Select Help-->About Origin):
Operating System:

I Use a StringArray Array to save some data.

 
StringArray A1[10];
for(int i = 0; i < 10;i++)
{
   A1[i].Add("11");
}

for(int a = 0;a < 10;a++)
{
  printf("%s",A1[0][a];
}



the result is 0.0000000

why is that??
How to make it??
2   L A T E S T    R E P L I E S    (Newest First)
70WorkRoom Posted - 07/16/2007 : 09:47:27 AM
Thank you very much.
Mike Buess Posted - 07/16/2007 : 08:41:35 AM
StringArray is vector<string> and you must initialize (set size of) a vector before you can use it...
void saTest(string str)
{
	StringArray A1[10];
	for(int i = 0; i < 10; i++)
	{
		A1[i].SetSize(0);
		A1[i].Add(str);
	}
	for(i = 0;i < 10;i++)
	{
		printf("A1[0][%d] = %s\n", i, A1[0][i]);
	}
}

> satest("11")
A1[0][0] = 11
A1[0][1] = 11
A1[0][2] = 11
A1[0][3] = 11
A1[0][4] = 11
A1[0][5] = 11
A1[0][6] = 11
A1[0][7] = 11
A1[0] = 11
A1[0][9] = 11

Mike Buess
Origin WebRing Member

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