iomanip setiosflags() function in C++ with Examples
The () method of iomaip 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:
// 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:
// 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/
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