is_char_signed.cpp

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/*****************************************************************************
** Includes
*****************************************************************************/

#include <iostream>
#include <climits>

/*****************************************************************************
** Main
*****************************************************************************/

int main(int argc, char **argv) {

        char c = -1;
        if ( (CHAR_MIN == SCHAR_MIN) && (CHAR_MAX == SCHAR_MAX) ) {
                std::cout << "signed";
        } else {
                std::cout << "unsigned";
        }
        return 0;
}