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Jan 28th, 2020
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  1. #include<iostream>
  2. #include<math.h>
  3. using namespace std;
  4.  
  5. int main() {
  6. cout<<"S1-9. Fie A (xa, ya) si B(xb,yb) doua puncte in plan, specificate prin coordonatele lor carteziene. Sa se scrie un program care sa calculeze si sa afiseze lungimea segmentului AB.\n\n";
  7.  
  8. double xa,ya,xb,yb,ab;
  9. cout<<"xa= ";
  10. cin>>xa;
  11. cout<<"ya= ";
  12. cin>>ya;
  13. cout<<"xb= ";
  14. cin>>xb;
  15. cout<<"yb= ";
  16. cin>>yb;
  17. ab= sqrt((xa-xb)*(xa-xb)+(ya-yb)*(ya-yb));
  18. cout<<"ab= "<<ab<<endl;
  19.  
  20. return 0;
  21. }
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