How to show the '0' after '.'?

[payton1]

How to show 3.00000 rather than 3?

[mf]

Code: Select all

printf("%.5f\n", 3.0);

or

Code: Select all

cout.setf(ios::fixed);
cout.precision(5);
cout << 3.0 << endl;

[payton1]

thank you to solve it