Modify the babynames.cpp program so the most common names given to 10 percent of the population are saved to a file output.txt.

#include #include #include

using namespace std; /** Reads name information, prints the name if total >= 0, and adjusts the total. @param in_file the input stream @param total the total percentage that should still be processed */

void process_name(ifstream& in_file, double& total) { string name; int count; double percent; in_file >> name >> count >> percent;

if (in_file.fail()) { return; } // Check for failure after each input if (total > 0) { cout << name << " "; } total = total - percent; }

int main() { ifstream in_file; in_file.open("babynames.txt"); if (in_file.fail()) { return -1; } // Check for failure after opening

double boy_total = 10; double girl_total = 10;

while (boy_total > 0 || girl_total > 0) { int rank; in_file >> rank; if (in_file.fail()) { return 0; }

cout << rank << " ";

process_name(in_file, boy_total); process_name(in_file, girl_total);

cout << endl; } return 0; }

int1.txt