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!
| #include <stdio.h>
int main()
{
signed char sc = 0xff;
unsigned char uc = 0xff;
printf("signed char\t= %d\t(0x%x)\n", sc, sc);
printf("unsigned char\t= %d\t(0x%x)\n", uc, uc);
printf("immediate value\t= %d\t(0x%x)\n", 0xff, 0xff);
printf("\n");
printf("if (signed char == 0xff)\t\t\t\t-> %s\n", ((sc == 0xff)? "true": "false"));
printf("if (signed char == static_cast<signed char>(0xff))\t-> %s\n", ((sc == static_cast<signed char>(0xff))? "true": "false"));
printf("if (signed char == static_cast<unsigned char>(0xff))\t-> %s\n", ((sc == static_cast<unsigned char>(0xff))? "true": "false"));
printf("\n");
printf("if (unsigned char == 0xff)\t\t\t\t-> %s\n", ((uc == 0xff)? "true": "false"));
printf("if (unsigned char == static_cast<signed char>(0xff))\t-> %s\n", ((uc == static_cast<signed char>(0xff))? "true": "false"));
printf("if (unsigned char == static_cast<unsigned char>(0xff))\t-> %s\n", ((uc == static_cast<unsigned char>(0xff))? "true": "false"));
printf("\n");
return 0;
}
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