Culminacion de clase Switch

#include <iostream>

#include <math.h>

using namespace std;

int main()

{

int opcion;

double Rp1,Rp2,PHIp1,PHIp2,RADp1,RADp2,Xp1,Xp2,Yp1,Yp2,PI=3.141592;

double Xr1,Xr2,Yr1,Yr2,RADr1,RADr2,Rr1,Rr2,PHIr1,PHIr2;

double Xr,Yr;

double Rp,PHIp;

double Xp,Yp,RP,RADP,PHIP;

double Rr,PHIr,RADR,XR,YR;

cout<<"MENU DE COMPLEJOS \n\n";

cout<<"1) Convertir P->R\n";

cout<<"2) Convertir R->P\n";

cout<<"3) Duma de Rectangulares\n";

cout<<"4) Multiplicacion de Polares\n";

cout<<"5) Sumar Polares\n";

cout<<"6) Dividir Rectangulares\n\n";

cout<<"Elija una opcion: ";

cin>> opcion;cout<<endl;

switch(opcion)

{

case 1:cout<<"Convertir P -> R\n\n";

{

cout<<"R1: ";cin>>Rp1;

cout<<"<1: ";cin>>PHIp1;

cout<<"R2: ";cin>>Rp2;

cout<<"<2: ";cin>>PHIp2;

if((Rp1>0)&&(Rp2>0))

{

RADp1=(2*PI*PHIp1)/360;

RADp2=(2*PI*PHIp2)/360;

Xp1=Rp1*cos (RADp1);

Xp2=Rp2*cos (RADp2);

Yp1=Rp1*sin (RADp1);

Yp2=Rp2*sin (RADp2);

cout<<endl;

cout<<"Zp1= "<<Xp1<<"+J"<<Yp1<<endl;

cout<<"Zp2= "<<Xp2<<"+J"<<Yp2<<endl;

} else cout<<"Ingrese un radio mayor a 0"<<endl;

};break;

case 2:cout<<"Convercion R -> P\n";

{

cout<<"X1: ";cin>>Xr1;

cout<<"Y1: ";cin>>Yr1;

cout<<"X2: ";cin>>Xr2;

cout<<"Y2: ";cin>>Yr2;

if((Xr1!=0)&&(Xr2!=0))

{

RADr1=atan (Yr1/Xr1);

RADr2=atan (Yr2/Xr2);

Rr1=sqrt(pow(Xr1,2)+pow(Yr1,2));

Rr2=sqrt(pow(Xr2,2)+pow(Yr2,2));

PHIr1=(RADr1*360)/(2*PI);

PHIr2=(RADr2*360)/(2*PI);

cout<<endl;

cout<<"Zr1= "<<Rr1<<"* <"<<PHIr1<<endl;

cout<<"Zr2= "<<Rr2<<"* <"<<PHIr2<<endl;

}else cout<<"Ingrese un valor de X diferente a 0"<<endl;

};break;

case 3:cout<<"Suma - R\n";

{

cout<<"X1: ";cin>>Xr1;

cout<<"Y1: ";cin>>Yr1;

cout<<"X2: ";cin>>Xr2;

cout<<"Y2: ";cin>>Yr2;

if(Xr1<100)

{

Xr=Xr1+Xr2;

Yr=Yr1+Yr2;

cout<<endl;

cout<<"Zr= "<<Xr<<" +j"<<Yr<<endl;

}else cout<<"Ingrese un X1<100"<<endl;

};break;

case 4:cout<<"Multiplicacion - P\n";

{

cout<<"R1: ";cin>>Rp1;

cout<<"<1: ";cin>>PHIp1;

cout<<"R2: ";cin>>Rp2;

cout<<"<2: ";cin>>PHIp2;

if((Rp1>0)&&(Rp2>0))

{

Rp=Rp1*Rp2;

PHIp=PHIp1+PHIp2;

cout<<endl;

cout<<"Zp= "<<Rp<<"* <"<<PHIp<<endl;

}else cout<<"Radio tiene que ser mayor a 0"<<endl;

};break;

case 5:cout<<"Suma - P\n";

{

cout<<"R1: ";cin>>Rp1;

cout<<"<1: ";cin>>PHIp1;

cout<<"R2: ";cin>>Rp2;

cout<<"<2: ";cin>>PHIp2;

if((Rp1>0)&&(Rp2>0))

{

RADp1=(2*PI*PHIp1)/360;

RADp2=(2*PI*PHIp2)/360;

Xp1=Rp1*cos (RADp1);

Xp2=Rp2*cos (RADp2);

Yp1=Rp1*sin (RADp1);

Yp2=Rp2*sin (RADp2);

Xp=Xp1+Xp2;

Yp=Yp1+Yp1;

RP=sqrt((Xp,2)+(Yp,2));

RADP=atan (Yp/Xp);

PHIP=(RADP*360)/(2*PI);

cout<<endl;

cout<<"Zp= "<<RP<<"* <"<<PHIP<<endl;

}else cout<<"Radio tiene que ser mayor a 0"<<endl;

};break;

case 6:cout<<"Dividir - R\n";

{

cout<<"X1: ";cin>>Xr1;

cout<<"Y1: ";cin>>Yr1;

cout<<"X2: ";cin>>Xr2;

cout<<"Y2: ";cin>>Yr2;

if((Xr1!=0)&&(Xr2!=0))

{

RADr1=atan (Yr1/Xr1);

RADr2=atan (Yr2/Xr2);

Rr1=sqrt(pow(Xr1,2)+pow(Yr1,2));

Rr2=sqrt(pow(Xr2,2)+pow(Yr2,2));

PHIr1=(RADr1*360)/(2*PI);

PHIr2=(RADr2*360)/(2*PI);

Rr=Rr1/Rr2;

PHIr=PHIr1-PHIr2;

RADR=(2*PI*PHIr)/360;

XR=Rr*cos (RADR);

YR=Rr*sin (RADR);

cout<<endl;

cout<<"Zr= "<<XR<<" +j"<<YR<<endl;

}else cout<<"Ingrese un valor de X diferente a 0"<<endl;

};break;

default: cout<<"Opcion fuera de rango";

}//fin switch

return 0;

}