string to int array ?

**bond_006** · 05-08-2010

I've searched around and can't find out how to convert a string into an int array.

so that:

Code:

string myString = "12345" ;

turns into:

Code:

int x[ 5 ] = { 1, 2, 3, 4, 5 } ;

**rodrigorules** · 05-08-2010

might be easier to turn it into a vector

but look into copy algorithm in STL, or memcpy from C

not sure if this will compile... but here maybe

Code:

int *x = new int[myString.length()];
copy(myString.begin(), myString.end(), x);
for(int i=0;i<myString.length();++i)
x[i] = x[i]-'0';

**fadlan12** · 05-09-2010

There is a post about a reverse string, same principal. I got it to work with a for loop and string.length().

Thread: string to int array ?