C++輸出對齊(如何使輸出對齊)

代碼如下:

#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
	cout << setw(15)<<std::left<<"unsigned int"   << setw(15) << std::left<<sizeof(unsigned) << endl;
	cout << setw(15) << std::left << "int"   << setw(15) << std::left << sizeof(int) << endl;

	cout << setw(15) << std::right<< "unsigned int" << setw(15) << std::right << sizeof(unsigned) << endl;
	cout << setw(15) << std::right << "int" << setw(15) << std::right << sizeof(int) << endl;

	return 0;
}

           

測試結果: