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c programming - working with BIGNUM in openssl
i am trying to add two big numbers using openssl library in c but i really don't know how to work with it.
The documentation of openssl - BN_add() is here https://www.openssl.org/docs/man3.0/man3/BN_a...
user14570759
Votes: 0
Answers: 1
How does the expression *++ptr is different from ++*ptr?
Can somebody explain why in the output 3 4 4 is getting printed instead of 4 4 4?
#include <stdio.h>
int main(){
int a[] ={0,1,2,3,4};
int *p[] = {a,a+1,a+2,a+3,a+4};
int **ptr= p;...
Kushagra Sinha
Votes: 0
Answers: 1
indexing array in function from the pointer of some element
Imagine some array
uint8_t var[5] = {1,2,3,4,5};
so var will be pointer to the first element of this array, and
uint 8_t* a=var;
b=a[3]
and
b=var[3]
will give the same result.
But will
a = &var...
lazba
Votes: 0
Answers: 1
