Help What will be the output

Question

int a=12;
int b=13;
int *pa=&a;
int *pb=&b;
*pa+=*pb; // same as a+=b;
is the output 25??????

Answer 1

*pa = 12 and *pb=13 so output will be 25

Answer 2

yes it is 25
#include <iostream>
using namespace std;

int main() {
int a=12;
int b=13;
int *pa=&a;
int *pb=&b;
*pa+=*pb;
cout << *pa;
return 0;
}

Answer 3

yes I think

Answer 4

yes output would be25

Answer 5

*pa and *pb have value of a and b.

*pa += *pb is same as a += b // a = a+ b

*pa = *pa + *pb;

*pa = a + b;
put the value of *pa and *pb

*pa = 12 + 13;

output is 25