`` 라이브러리를 사용하여 C에서 데이터 테이블의 형식을 어떻게 지정합니까?

#include <iostream>
#include <iomanip>

using namespace std;

const char separator = ' ';
const int nameWidth = 6;
const int numWidth = 8;

int main() {
    cout << left << setw(nameWidth) << setfill(separator) << "Bob";
    cout << left << setw(nameWidth) << setfill(separator) << "Doe";
    cout << left << setw(numWidth) << setfill(separator) << 10.96;
    cout << left << setw(numWidth) << setfill(separator) << 7.61;
    cout << left << setw(numWidth) << setfill(separator) << 14.39;
    cout << left << setw(numWidth) << setfill(separator) << 2.11;
    cout << left << setw(numWidth) << setfill(separator) << 47.30;
    cout << left << setw(numWidth) << setfill(separator) << 14.21;
    cout << left << setw(numWidth) << setfill(separator) << 44.58;
    cout << left << setw(numWidth) << setfill(separator) << 5.00;
    cout << left << setw(numWidth) << setfill(separator) << 60.23;
    cout << endl;

    return 0;
}

template<typename T>
void printElement(T t, const int& width) {
    cout << left << setw(width) << setfill(separator) << t;
}

printElement("Bob", nameWidth);
printElement("Doe", nameWidth);
printElement(10.96, numWidth);
printElement(17.61, numWidth);
printElement(14.39, numWidth);
printElement(2.11, numWidth);
printElement(47.30, numWidth);
printElement(14.21, numWidth);
printElement(44.58, numWidth);
printElement(5.00, numWidth);
printElement(60.23, numWidth);
cout << endl;