iomanip setiosflags() function in C++ with Examples
Last Updated :
10 Jun, 2021
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
#include <iomanip>
#include <ios>
#include <iostream>
using namespace std;
int main()
{
int num = 50;
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
#include <iomanip>
#include <ios>
#include <iostream>
using namespace std;
int main()
{
int num = 50;
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/
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