C_Language_School

🔥 Take this! 
🔥 Do you remember when we talk about the addresses of variables?
This concept is very important, because whole of technical devices uses it! Lets describe this on picture with maximally precision!
Is not this beautiful? ☺️

I'm software engineer and I like the DeFi Technologies!

This code helps you to understand pic!

#include <stdio.h>
int main()
{
    float A; // our variable
    float* ptr; // variable that can be save address of any other variable
    A = 5; // set value
    ptr = &A; // get address of variable A and save it into variable ptr
    printf("Address of A is %p \n", ptr);
    printf("Variable A is %f \n", *ptr); // dereference ptr ("open" variable ptr)
    return 0;
}