/** abs.c */ #include #include void testAbs(void) { ASSERT( abs(0x7fff) == 0x7fff ); ASSERT( abs(-1000) == 1000 ); ASSERT( abs(-32767) == 32767 ); ASSERT( labs(0x7FFFffffuL) == 0x7FFFffffuL ); ASSERT( labs(-1000000L) == 1000000L ); ASSERT( labs(-2147483647L) == 2147483647L ); }