#include <iostream>
#include <cmath> using namespace std; void trans2(float,float,float&,float&); void main() { float x,y,r,theta; cin>>x>>y; trans2(x,y,r,theta); cout<<r<<" "<<theta<<endl; } void trans2(float x,float y,float&r,float&theta) { r=sqrt(x*x+y*y); theta=atan(y/x); } |
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