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- #include <iostream>
- using namespace std;
- int a,b,c;
- int obwod_trojkata(int a, int b, int c)
- {
- if((a+b>c)&&(a+c>b)&&(c+b>a))
- {
- return a+b+c;
- }
- else
- {
- return -1;
- }
- }
- int main()
- {
- cout<<"Twoj bok A: ";
- cin>>a;
- cout<<"Twoj bok B: ";
- cin>>b;
- cout<<"Twoj bok C: ";
- cin>>c;
- if(obwod_trojkata(a,b,c)==-1)
- {
- cout<<"Nie udalo sie utworzyc trojkata. Twoja wartosc: "<<obwod_trojkata(a,b,c);
- }
- else
- {
- cout<<"Twoj obwod trojkata to: "<<obwod_trojkata(a,b,c);
- }
- return 0;
- }
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