C++ / C Програмирање

1.

// FUNKCII OD IV RED po a za moi potrebi

#include <iostream>

#include <math.h>

using namespace std;

int main()

{

      int n1,n2,sn,i;

      double a1,a2,sa,E1,E2,x;

      cout.precision(12);

      cout<<"\n od a=";

      cin>>a1;

      if(a1<=0){cout<<"\n   /od a/>0\n";return main();};

      x=a1;

      cout<<" do a=";

      cin>>a2;

      if(a2<a1){cout<<"\n   /do a/>=/od a/\n";return main();};

      cout<<" step a=";

      cin>>sa;

      if(sa<0){cout<<"\n   /step a/>=0\n";return main();};

      cout<<" od n=";

      cin>>n1;

      if(n1<0){cout<<"\n   /od n/ cel broj >=0\n";return main();};

      cout<<" do n=";

      cin>>n2;

      if(n2<n1){cout<<"\n   /do n/ cel broj >=/od n/\n";return main();};

      cout<<" step n=";

      cin>>sn;

      if(sn<0){cout<<"\n   /step n/ cel broj >=0\n";return main();};

      while(n1<=n2)

      {

            while(a1<=a2)

            {

                  E1=a1;E2=a1;

                  for(i=1;i<n1;i++)

                  {

                        E1=pow(a1,E1);E2=pow(E2,a1);

                  };

                  if(n1==0){E1=1;E2=1;};if(n1==1){E1=a1;E2=a1;};

                  cout<<"\n n="<<n1<<" a="<<a1<<" E1="<<E1<<" E2="<<E2;

                  if(sa==0)break;

                  a1+=sa;

            };

            cout<<"\n";

            if(sn==0)break;

            n1+=sn;

            a1=x;

      };

      return main();

}

2.

// FUNKCII OD IV RED po n za moi potrebi

#include <iostream>

#include <math.h>

using namespace std;

int main()

{

      int n1,n2,sn,i,X;

      double a1,a2,sa,E1,E2;

      cout.precision(12);

      cout<<"\n od a=";

      cin>>a1;

      if(a1<=0){cout<<"\n   /od a/>0\n";return main();};

      cout<<" do a=";

      cin>>a2;

      if(a2<a1){cout<<"\n   /do a/>=/od a/\n";return main();};

      cout<<" step a=";

      cin>>sa;

      if(sa<0){cout<<"\n   /step a/>=0\n";return main();};

      cout<<" od n=";

      cin>>n1;

      if(n1<0){cout<<"\n   /od n/ cel broj >=0\n";return main();};

      X=n1;

      cout<<" do n=";

      cin>>n2;

      if(n2<n1){cout<<"\n   /do n/ cel broj >=/od n/\n";return main();};

      cout<<" step n=";

      cin>>sn;

      if(sn<0){cout<<"\n   /step n/ cel broj >=0\n";return main();};

      while(a1<=a2)

      {

            while(n1<=n2)

            {

                  E1=a1;E2=a1;

                  for(i=1;i<n1;i++)

                  {

                        E1=pow(a1,E1);E2=pow(E2,a1);

                  };

                  if(n1==0){E1=1;E2=1;};if(n1==1){E1=a1;E2=a1;};

                  cout<<"\n a="<<a1<<" n="<<n1<<" E1="<<E1<<" E2="<<E2;

                  if(sn==0)break;

                  n1+=sn;

            };

            cout<<"\n";

            if(sa==0)break;

            a1+=sa;

            n1=X;

      };

      return main();

}