iomanip resetiosflags() function in C++ with Examples
Last Updated :
12 Jun, 2021
The resetiosflags() method of iomanip library in C++ is used to reset the ios library format flags specified as the parameter to this method.
Syntax:
resetiosflags (ios_base::format_flag)
Parameters: This method accepts format_flag as a parameter which is the ios library format flag to be reset 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 << "Before reset: \n"
<< hex
<< setiosflags(ios::showbase)
<< num << endl;
cout << "Resetting showbase flag"
<< " using resetiosflags: \n"
<< resetiosflags(ios::showbase)
<< num << endl;
return 0;
}
|
Output:
Before reset:
0x32
Resetting showbase flag using resetiosflags:
32
Example 2:
CPP
#include <iomanip>
#include <ios>
#include <iostream>
using namespace std;
int main()
{
int num = 50;
cout << "Before reset: \n"
<< hex
<< setiosflags(ios::showbase)
<< num << endl;
cout << "Resetting showbase and uppercase"
<< " flag using resetiosflags: \n"
<< resetiosflags(ios::showbase)
<< num << endl;
return 0;
}
|
Output:
Before reset:
0x32
Resetting showbase and uppercase flag using resetiosflags:
32
Reference: http://www.cplusplus.com/reference/iomanip/resetiosflags/
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