Question

rezolvati pe o foaie varianta 6 pls in c++ dau coronita.

Answer 1

Exercitiul 1

#include <iostream>

using namespace std;

int main()

{

int a, b, c;

cin>>a>>b>>c;

if(a==b) cout<<c;

else if(a==c) cout<<b;

else if(b==c) cout<<a;

return 0;

}

Exercitiul 2

#include <iostream>

using namespace std;

int main()

{

int x; float y;

cin>>x;

if(x>=5) y=2*x;

else if(x<3) y=(float)32*x/12;

cout<<y;

return 0;

}

Exercitiul 3

#include <iostream>

using namespace std;

int main()

{

char c;

cin>>c;

if(c=='I') cout<<1;

else if(c=='V') cout<<5;

else if(c=='X') cout<<10;

else if(c=='L') cout<<50;

else if(c=='C') cout<<100;

else if(c=='D') cout<<500;

else if(c=='M') cout<<1000;

return 0;

}

Exercitiul 4

#include <iostream>

using namespace std;

int main()

{

unsigned int N, S=0, P=1, i;

cin>>N;

for(i=1;i<=N;i++)

{

 S=S+(2*i)*(2*i);

 P=P*(2*i)*(2*i);

}

cout<<"Suma este:"<<S<<endl;

cout<<"Produsul este:"<<P;

return 0;

}

Exercitiul 5

//folosind for

#include <iostream>

using namespace std;

int main()

{

int N, A, i;

cin>>N>>A;

for(i=1;i<=N;i++)

 if(i%A==0)

  cout<<i<<' ';

return 0;

}

//folosind while

#include <iostream>

using namespace std;

int main()

{

int N, A, i;

cin>>N>>A;

i=1;

while(i<=N)

{

 if(i%A==0)

  cout<<i<<' ';

 i++;

}

return 0;

}

//folosind do while

#include <iostream>

using namespace std;

int main()

{

int N, A, i;

cin>>N>>A;

i=0;

do

{

 i++;

 if(i%A==0)

  cout<<i<<' ';

}

while(i<N);

return 0;

}