Top "Iomanip" questions

How can I print 0x0a instead of 0xa using cout?

How can I print 0x0a, instead of 0xa using cout? #include <iostream> using std::cout; using std::…

c++ io iostream iomanip

Decimal points with std::stringstream?

I have a bunch of integers that I put into stringstreams. Now I want to change the stringstreams into strings …

c++ string floating-point stringstream iomanip

How do I use iomanip's setw, setfill, and left/right? Setfill isn't stopping its output

I'm trying to get my output to look like this: size time1 time2 ------------------------------- 10 4 8 100 48 16 1000 2937 922 10000 123011 3902 100000 22407380 830722 And I know I need to …

c++ iomanip setw

C++ - How do you loop back after user input?

In my previous question, I got this answer to work so that if the user inputs more than 5 characters in …

c++ loops if-statement cin iomanip

Set the number of digits for an Integer

Is there a way in C++ to make the compiler take a certain number of digits even if they first …

c++ integer int iomanip

iomanip errors or ‘setw’ was not declared in this scope

In this function: #include <iostream> using namespace std; extern const int M; void outnum(int* &arr) { for (…

c++ ubuntu iomanip

Why use showpoint when you can use setprecision fixed?

I don't quite understand the purpose of showpoint, i know it forces to show a decimal point, but having "cout &…

c++ iostream iomanip

How do you limit the maximum amount of characters in user input in C++?

I want it so that when the user inputs more than 5 characters, something will happen, instead of just skipping the …

c++ cin iomanip setw

C++ cout decimal alignment

I'm having a hard time aligning decimal values. I am pretty sure its a combination of right alignment and setprecision/…

c++ alignment decimal fixed iomanip

What's the opposite of `fixed` in cout?

When using cout, what is the default formatter defined in the <iomanip> header? In other words, once I've …

c++ cout formatter iomanip