forked from s444409/POB_2019
34 lines
753 B
C++
34 lines
753 B
C++
#include <iostream>
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#include <string>
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#include <sstream>
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using namespace std;
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template <typename num>
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class Vec2 {
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private:
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num x,y;
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public:
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Vec2(num _x, num _y){
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x=_x;
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y=_y;
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}
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string toString(){
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stringstream s;
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s << "[" << x << ", " << y << "]";
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return s.str();
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}
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Vec2 add(const Vec2& vec){
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return Vec2(x+vec.x, y+vec.y);
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}
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float multiply(const Vec2& vec){
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return (float)x*vec.x + (float)y*vec.y;
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}
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};
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int main(){
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Vec2<float> vec1 = Vec2<float>(5.5f,1.2f);
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Vec2<float> vec2 = Vec2<float>(3.4f,4.2f);
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Vec2<float> vec3 = vec1.add(vec2);
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cout << vec3.toString() << endl;
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} |