Hello everyone, my name is Massy and this is my first post in this forum... so first of all I would like to introduce my self: I am a developer from Italy, I'm developing apps for iOS since some years and now I would like to make some apps for Android market.
I'm new at b4a so please... be patient and try to deal with me...
I need to create a multidimensional array from a text file, I already know how to load the text file but now I need to know how to create a multidimensional array with it.
My text is on muliple lines and the objects are divided by the key "|"...
so for example my text can be like this:
1|this is the first line|this is the end of the first line
2|this is the second line|this is the end of the second line
3|this is the third line|this is the end of the third line
.... and so on...
Now I need to create an array that has all the lines and for every line all the objects separated by the | symbols...
In objective c for this I have to create an array inside an array... as it has not the multidimensional arrays... and it is something like this:
NSString *list = myFileContent; //here I create a string variable with the content of my text file
allLinesArray = [list componentsSeparatedByString: @"\n"]; //here I create an array with every line of the text.... note componentsSeparatedByString : @"\n" with this it make every object of the array with a line of the text...
NSArray *oneLine;
allElementsArray= [NSMutableArray arrayWithCapacity: [allLinesArray count]];
int index;
//loop through each line and create an array of elements
for (index = 0; index < [allLinesArray count]; index++)
{
oneLine = [[allLinesArray objectAtIndex: index] componentsSeparatedByString: @"|"]; //here I select every object that is after a |
[allElementsArray addObject: oneLine]; //I add the array created in a new array
}
How can I do this in b4a? I hope my english was good enough to let you understand my needs...
Thanks for any help
Peace
Massy
I'm new at b4a so please... be patient and try to deal with me...
I need to create a multidimensional array from a text file, I already know how to load the text file but now I need to know how to create a multidimensional array with it.
My text is on muliple lines and the objects are divided by the key "|"...
so for example my text can be like this:
1|this is the first line|this is the end of the first line
2|this is the second line|this is the end of the second line
3|this is the third line|this is the end of the third line
.... and so on...
Now I need to create an array that has all the lines and for every line all the objects separated by the | symbols...
In objective c for this I have to create an array inside an array... as it has not the multidimensional arrays... and it is something like this:
NSString *list = myFileContent; //here I create a string variable with the content of my text file
allLinesArray = [list componentsSeparatedByString: @"\n"]; //here I create an array with every line of the text.... note componentsSeparatedByString : @"\n" with this it make every object of the array with a line of the text...
NSArray *oneLine;
allElementsArray= [NSMutableArray arrayWithCapacity: [allLinesArray count]];
int index;
//loop through each line and create an array of elements
for (index = 0; index < [allLinesArray count]; index++)
{
oneLine = [[allLinesArray objectAtIndex: index] componentsSeparatedByString: @"|"]; //here I select every object that is after a |
[allElementsArray addObject: oneLine]; //I add the array created in a new array
}
How can I do this in b4a? I hope my english was good enough to let you understand my needs...
Thanks for any help
Peace
Massy
