Example 2
n#include <iostream.h>
n int main() {
n cout << 6    << endl
n        << 18   << endl
n        << 124  << endl
n        <<"---" << endl
n        << (6 + 18 + 128) << endl;
n return 0;
n}
n6
n 18
n 124
n ---
n 148
n
Since no field width manipulators are given, cout allocates enough space for each number as it is received