#include <stdio.h> int main() { double a =92233720368547758071; printf("value=%lfn", a); int i; char *b = &a; for (i = 0; i < 8; i++) { printf("%d byte (%p)value: <%d>n", i + 1, b,*b); b++; } return 0; } (compiler details):…
The official JSON spec doesn't support IEEE 754, and instead has its own convention of null (not "null") or normal numbers. In many languages and use cases people ignore this and deviate from the spec to support IEEE754 floats. For…
I am currently learning about the stack layout of frames on x86 using GNU gdb (Ubuntu 9.2-0ubuntu1~20.04.1). I ran into some behaviour that I cannot explain myself when playing around with IEEE754 double precision values. Currently I have the following…