cannot find out the errors out in this code

Question

1.60/5 (5 votes)

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C#

#include <iostream>
using namespace std;


int main(void)
{

    double f;
    double C;
    double L;
    double pi;
    double Xl;
    double Xc;


        cout<<"enter value of frequency";
        cin>>f;
        cout<<"enter value of L";
        cin>>L;
        cout<<"enter value of C";
        cin>>C;


    pi=3.14;
    Xl=2*(pi*f*L);
    Xc=1/(2*pi*f*C);

        cout<<"Xc";

        system("pause");

    return 0;
    }

Posted 9-Apr-13 3:38am

Meroo king

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Matthew Faithfull 9-Apr-13 9:48am

What makes you think there are errors?
Does it compile?
Does it run?
Does it produce a result?
Is the result correct?
Why are you using such an inacurrate value for pi?
Why are you bothering to calculate Xl and then not using it?

[no name] 9-Apr-13 10:10am

What do you mean it does not show any result? You calculate the value of Xl then throw the result away. You calculate the value of Xc then throw the value away. Then you output "Xc" just like you programmed it to.

2 solutions

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nv3 · Answer 1 · 2013-04-09T04:16:00

Solution 6

You probably meant to say:

C++

cout << "Xc = " << Xc;

didn't you :-)

Posted 9-Apr-13 4:16am

nv3

Maksud Saifullah Pulak · Answer 2 · 2013-04-09T04:05:00

C++

#include <iostream>
using namespace std;
int main(void)
{
 
    double f=0.0;
    double C=0.0;
    double L=0.0;
    double p=0.0;
    double X=0.0;
    double Xc=0.0;
    double  pi=3.14;
  
    cout<<"enter value of frequency"<<endl;
    cin>>f;
    cout<<"enter value of L"<<endl;
    cin>>L;
    cout<<"enter value of C"<<endl;
    cin>>C;
 
    X=2*(pi*f*L);
    Xc=1/(2*pi*f*C);
 
    cout<<"Final Expected Result:"<<Xc;
 
    return 0;
}