Hi

I am working on a RLC Circuit sim for C++ and I cant get a loop to work, I want to increase frequency by 0.1 , and restart the While loop, until Frequency is less than MaxFreq . Does anyone have any idea on how to implement this???

Thanks in advance!Code:#include<stdafx.h> #include <iostream> #include <cmath> using namespace std; double Resistance; double Inductance; double Capacitance; double SupplyVoltage; double MinFreq; double MaxFreq; double Frequency; double Current; double Impedance; double InductiveReactance; double CapacitiveInductance; double InductorVoltage; double CapacitorVoltage; double ResistorVoltage; double VoltageRatio; double NaturalFrequency; double Fn; double Pi; int menu; class RLC { public : void attributes () { std::cout<<"RLC Series Circuit Simulation \n"; std::cout<<"Enter the values for the circuit components \n"; std::cout<<"Enter the Resistance [Ohms] ->"; std::cin>>Resistance; std::cout<<"\n"; std::cout<<"Enter the inducance [H]->"; std::cin>>Inductance; std::cout<<"\n"; std::cout<<"Enter the Capactiance [F]->"; std::cin>>Capacitance; std::cout<<"\n"; std::cout<< endl ; std::cout<< "******************************* \n"; std::cout<< endl ; std::cout<< "Enter the operating conditions : \n" ; std::cout<< "Enter the supply voltage [V] -> " ; std::cin>> SupplyVoltage ; std::cout<<"\n"; std::cout<< "Enter the minimum supply frequency [Hz] -> " ; std::cin>> MinFreq ;std::cout<<"\n"; std::cout<< "Enter the Maximum Supply Frequency [Hz] -> " ; std::cin>> MaxFreq ; std::cout<<"\n"; } void NaturalFreq() { Pi=3.141592654; NaturalFrequency=1/(2*Pi*sqrt(Capacitance*Inductance)); } void InductiveReactanceXL() { InductiveReactance=(2*Pi*Frequency*Inductance); } void CapacitiveInductanceXC() { CapacitiveInductance=1/(2*Pi*Frequency*Capacitance); } void ImpedenceZ() { Impedance=sqrt((Resistance*Resistance)+((InductiveReactance-CapacitiveInductance)*(InductiveReactance-CapacitiveInductance))); } void CurrentI() { Current=SupplyVoltage/Impedance; } void VoltageVR() { ResistorVoltage=Current*Resistance; } void VoltageVC() { CapacitorVoltage=Current*CapacitiveInductance; } void VoltageVL() { InductorVoltage=Current*InductiveReactance; } void VoltageRatioVOVR() { VoltageRatio = ResistorVoltage/SupplyVoltage; } void OutputTest() { std::cout<<"Voltage Ratio is!!:"; std::cout<<VoltageRatio ; std::cout<<"[V]"; } }; int main() { RLC console; console.attributes(); RLC Calculations ; Calculations.NaturalFreq (); Frequency = MinFreq ; //Setting Frequency to minimum while (Frequency <= MaxFreq) { Calculations.InductiveReactanceXL (); Calculations.CapacitiveInductanceXC (); Calculations.ImpedenceZ(); Calculations.CurrentI(); Calculations.VoltageVR(); Calculations.VoltageVC(); Calculations.VoltageVL(); Calculations.VoltageRatioVOVR(); Frequency=Frequency+0.1; } RLC Output; Output.OutputTest(); return 0; }

Ewan :-)