print hex bit using c/cpp

licoded / self-study-drafts

buffer for records

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Open licoded opened 7 months ago

licoded commented 7 months ago

## for `int` type variables
printf("val = 0x%lx\n", val);

## advanced
printf("val = 0x%" PRIx64 "\n", val);
printf("val = 0x%llx\n", val);