The following code C++ uses pointers and produces two lines of output. What is the output?           int v1 = 10; int v2 = 25; int* p1 = &v1; int* p2 = &v2;​   *p1 += *p2; p2 = p1; *p2 = *p1 + *p2;​ cout << v1 << " " << v2 << endl; cout << *p1 << " " << *p2 << endl;   find line 1 and 2.

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