The showbase() method of stream manipulators in C++ is used to set the showbase format flag for the specified str stream. This flag displays the nitegers along with their base prefixes.
ios_base& showbase (ios_base& str)
Parameters: This method accepts str as a parameter which is the stream for which the format flag is affected.
Return Value: This method returns the stream str with showbase format flag set.
showbase flag: 0x32
showbase flag: 062