#include // file: moneyD3.cc // Using extra functions // N = 3 // 2 * $0.01 per function call // N LEVELS of function calls void Money3() { cout << " $0.01 "; cout << " $0.01 "; } void Money2() { Money3(); Money3(); } int main() { Money2(); Money2(); cout << endl; return 0; } Sample output: $0.01 $0.01 $0.01 $0.01 $0.01 $0.01 $0.01 $0.01