#include 2 #include 3 using namespace std; 4 5 double PI = 3.141529; 6. 7 class Vector public: double X, Y; double R, theta_rad, degree; 12 13 X - 1; Y - 1; Vector () { Vector () { cout << "Polar form is (" << R << ", " <« degree << ")"; } const double get_R(); double get_theta (); 14 15 16 17 18 } ; 19 20 double Vector :: get_R() 21{R = sqrt (X*X + Y*Y); return R; } 22 23 double get_theta () 24 25 theta_rad = atan (Y/X); degree = theta_rad * 180 / PI; return degree; 26 27 28 29 30 int main () 31 double coordinate [2] = (3, 4); Vector object1; Vector *ptrObjl = &object1; object1.X = coordinate [0]; object1.Y = coordinate (1]; 32 33 34 37 38 cout <« "Rectangular form is (" 39 « ptrobjl->x « ", "<< ptrObjl->Y << ")" « endl; 40 object1.get_R; ptrObjl.get_theta (); 41 return 0; 44 80o1 234 567 09o1 234 567 09o1 23 567 H11 L1 11 112 220N22 222 233 33 3333 234
#include 2 #include 3 using namespace std; 4 5 double PI = 3.141529; 6. 7 class Vector public: double X, Y; double R, theta_rad, degree; 12 13 X - 1; Y - 1; Vector () { Vector () { cout << "Polar form is (" << R << ", " <« degree << ")"; } const double get_R(); double get_theta (); 14 15 16 17 18 } ; 19 20 double Vector :: get_R() 21{R = sqrt (X*X + Y*Y); return R; } 22 23 double get_theta () 24 25 theta_rad = atan (Y/X); degree = theta_rad * 180 / PI; return degree; 26 27 28 29 30 int main () 31 double coordinate [2] = (3, 4); Vector object1; Vector *ptrObjl = &object1; object1.X = coordinate [0]; object1.Y = coordinate (1]; 32 33 34 37 38 cout <« "Rectangular form is (" 39 « ptrobjl->x « ", "<< ptrObjl->Y << ")" « endl; 40 object1.get_R; ptrObjl.get_theta (); 41 return 0; 44 80o1 234 567 09o1 234 567 09o1 23 567 H11 L1 11 112 220N22 222 233 33 3333 234
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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