iomanip setiosflags() function in C++ with Examples

The setiosflags() method of iomanip library in C++ is used to set the ios library format flags specified as the parameter to this method.
Syntax:

setiosflags (ios_base::format_flag)

Parameters: This method accepts format_flag as a parameter which is the ios library format flag to be set by this method.
Return Value: This method does not returns anything. It only acts as stream manipulators.
Example 1:

CPP

// C++ code to demonstrate
// the working of setiosflags() function

#include <iomanip>
#include <ios>
#include <iostream>

using namespace std;

int main()
{

    // Initializing the integer
    int num = 50;

    // Using setiosflags()
    cout << "Setting showbase flag "
         << "using setiosflags: \n"
         << hex
         << setiosflags(ios::showbase)
         << num << endl;

    return 0;
}

Output:

Setting showbase flag using setiosflags: 
0x32

Example 2:

CPP

// C++ code to demonstrate
// the working of setiosflags() function

#include <iomanip>
#include <ios>
#include <iostream>

using namespace std;

int main()
{

    // Initializing the integer
    int num = 50;

    // Using setiosflags()
    cout << "Setting showbase and uppercase"
         << " flag using setiosflags: \n"
         << hex
         << setiosflags(
                ios::showbase
                | ios::uppercase)
         << num << endl;

    return 0;
}

Output:

Setting showbase and uppercase flag using setiosflags: 
0X32

Reference: http://www.cplusplus.com/reference/iomanip/setiosflags/