Format Specifier!

[ilamparithi]

Hi All,

Is there is any format specifier, which can be used to print the sign of the number?

For example,

If I enter 10, it should print as +10.
If I enter -2, it should print as -2.

With Thanks and Regards,
A.Ilamparithi

[SuperKoko]

With printf, there is one.
Try this one:

printf("the integer is : %+i",10);

[SuperKoko]

With iostream:

std::cout << std::showpos << 42 << std::noshowpos;

There is a flag showpos in the format flags of ios, set by the manipulator std::showpos, and removed by the manipulator std::noshowpos.