JakubKaczmarek_123

zadanie 6

Jan 22nd, 2021
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  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4. float OBWOD_TROJKATA(float x, float y, float z);
  5. int main(){
  6. float x, y, z;
  7. cout << "wprowadz boki trojkata: " << endl;
  8. cin >> x >> y >> z;
  9. if (OBWOD_TROJKATA(x, y, z) == -1) cout << "nie da sie stworzyc trojkata!" << endl;
  10. else cout << "obwod trojkata to: " << OBWOD_TROJKATA(x, y, z) << endl;
  11. }
  12. float OBWOD_TROJKATA(float x, float y, float z){
  13. if (x<y+z && y<x+z && z<x+y) return x+y+z;
  14. else return -1;
  15. }
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