how to separate string into different columns?

Question

I\'ve a table with entries like this.

    MachineName
-----------------------

    Ab bb zecos
    a zeng
    zeng
    empty

4 rows in a ta

Answer 1

If you are programming in C++, please do:

#include 
#include 

using namespace std;
int main () {
string machine[12];
for (int i = 0; i < 12; i++) {
    if (machine[i] == "")
        machine[i] = "NULL";
}

for (int i = 0; i < 3; i++) {
    cout << setw(10) << machine[i] << setw(10) << machine[i+1] << setw(10) << machine[i+2] << endl;
}
return 1;
}