Question: Consider the following class definition: class vec { int x, y; public: vec() {x = 0; y = 0;} vec (int a, int b) {

Consider the following class definition: class vec { int x, y;

Consider the following class definition: class vec { int x, y; public: vec() {x = 0; y = 0;} vec (int a, int b) { x = a; y = b;} void set (int a, int b) {x = a; y = b;} void disp() {cout

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