On 21.04.22 07:49, Alain De Vos wrote:
int *p=null;
void myfun(){
int x=2;
p=&x;
writeln(p);
writeln(x);
}
myfun();
*p=16;
writeln(p);
writeln(*p);
`p` is no longer valid after `myfun` returns. Dereferencing it is an error.The two `writeln` calls in `main` re-use the memory that `p` points to for their own purposes.
