Formatted output in C++
#include <iostream>
using namespace std;
int main()
{
cout.precision(5) ;
cout.width(10);
cout << 12.345678 << "\n"; // output 12.346
cout.fill('-');
cout.width(10);
cout << 12.345678 << "\n"; // output ----12.346
cout.width(10);
cout << "Hello!" << "\n"; // Output ----Hello!
cout.width(10);
cout.setf(ios::left); // left justify
cout << 12.345678; // Output 12.346----
return 0;
}
Output of program
12.346
----12.346
----Hello!
12.346----
#include <iostream>
using namespace std;
int main()
{
cout.precision(5) ;
cout.width(10);
cout << 12.345678 << "\n"; // output 12.346
cout.fill('-');
cout.width(10);
cout << 12.345678 << "\n"; // output ----12.346
cout.width(10);
cout << "Hello!" << "\n"; // Output ----Hello!
cout.width(10);
cout.setf(ios::left); // left justify
cout << 12.345678; // Output 12.346----
return 0;
}
Output of program
12.346
----12.346
----Hello!
12.346----
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