iomanip setbase() function in C++ with Examples
The setbase() method of iomanip library in C++ is used to set the ios library basefield flag based on the argument specified as the parameter to this method.
Syntax:
setbase (int base)
Parameters: This method accepts base as a parameter which is the integer argument corresponding to which the base is to be set. 10 stands for dec, 16 stands for hex, 8 stands for oct, and any other value stands for 0 (reset).
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 set: \n"
<< num << endl;
cout << "Setting base to hex"
<< " using setbase: \n"
<< setbase(16)
<< num << endl;
return 0;
}
|
Output:
Before set:
50
Setting base to hex using setbase:
32
Example 2:
CPP
#include <iomanip>
#include <ios>
#include <iostream>
using namespace std;
int main()
{
int num = 50;
cout << "Before set: \n"
<< num << endl;
cout << "Setting base to oct"
<< " using setbase: \n"
<< setbase(8)
<< num << endl;
return 0;
}
|
Output:
Before set:
50
Setting base to oct using setbase:
62
Reference: http://www.cplusplus.com/reference/iomanip/setbase/
Last Updated :
30 May, 2022
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