splitting a string into an array in C++ without using vector

It is possible to turn the string into a stream by using the std::stringstream class (its constructor takes a string as parameter). Once it’s built, you can use the >> operator on it (like on regular file based streams), which will extract, or tokenize word from it:
#include
#include

using namespace std;

int main(){
string line = “test one two three.”;
string arr[4];
int i = 0;
stringstream ssin(line);
while (ssin.good() && i < 4){ ssin >> arr[i];
++i;
}
for(i = 0; i < 4; i++){ cout << arr[i] << endl; } } #include
#include
#include
#include

using namespace std;

template
void splitString(string (&arr)[N], string str)
{
int n = 0;
istringstream iss(str);
for (auto it = istream_iterator(iss); it != istream_iterator() && n < N; ++it, ++n) arr[n] = *it; } int main() { string line = "test one two three."; string arr[4]; splitString(arr, line); for (int i = 0; i < 4; i++) cout << arr[i] << endl; }