Why address of a variable change after each execution in C?

Question

int i=10;
printf(\"Address of i = %u\",&i);

Output:
Address if i = 3220204848

Output on re-execution:
Address of i = 3216532594

I get a new a

Answer 1

Disable ASLR using:

echo 0 | sudo tee /proc/sys/kernel/randomize_va_space

You will always see the same address.