Writing to a file
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Hi,
I am reading a txt file and comparing the values, and I want to substract max and min values and output all the values in a txt file or display on the screen when I push the button. please find the code below for comaprision
@
for (row = 0; row < 550; row++){
QByteArray line = file.readLine();
QList<QByteArray> numbers = line.split(',');
for (column = 0; column < numbers.size(); column++) {
data = numbers[column].toInt();
if (data > max[column])
max[column] = data;if (data < min[column]) min[column] = data; }
result = (max[column] - min[column]);
}
@and the ouput is like output of the result[row][column]
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row =1
column=200000
@It works perfectly fine for comparision and subtraction, I can output each column output separately but I want to output array[columns], subtracted values at once, I stuck there
any suggestions would be appreciated
thanks
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Hi,
I don't understand what do you want do.
at line 12 'result' is computed once per row with column equals to numbers.size() +1