The resetiosflags() method of iomaip 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:
// C++ code to demonstrate // the working of resetiosflags() function #include <iomanip> #include <ios> #include <iostream> using namespace std;
int main()
{ // Initializing the integer
int num = 50;
cout << "Before reset: \n"
<< hex
<< setiosflags(ios::showbase)
<< num << endl;
// Using resetiosflags()
cout << "Resetting showbase flag"
<< " using resetiosflags: \n"
<< resetiosflags(ios::showbase)
<< num << endl;
return 0;
} |
Before reset: 0x32 Resetting showbase flag using resetiosflags: 32
Example 2:
// C++ code to demonstrate // the working of resetiosflags() function #include <iomanip> #include <ios> #include <iostream> using namespace std;
int main()
{ // Initializing the integer
int num = 50;
cout << "Before reset: \n"
<< hex
<< setiosflags(ios::showbase)
<< num << endl;
// Using resetiosflags()
cout << "Resetting showbase and uppercase"
<< " flag using resetiosflags: \n"
<< resetiosflags(ios::showbase)
<< num << endl;
return 0;
} |
Before reset: 0x32 Resetting showbase and uppercase flag using resetiosflags: 32
Reference: http://www.cplusplus.com/reference/iomanip/resetiosflags/
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