What will be the output of the following C code? #include <stdio.h> int main() { int i = 10; void *p = &i; printf("%f\n", *(float*)p); return 0; }
Question
What will be the output of the following C code? #include <stdio.h> int main() { int i = 10; void *p = &i; printf("%f\n", (float)p); return 0; }
Solution
The output of the given C code is undefined. This is because you are trying to dereference a void pointer p as a float pointer, but p actually points to an integer. The behavior of this code is not defined in the C standard, so it may produce different results on different systems or compilers. It's likely to either crash or print some random number.
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