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Jumat, 08 April 2016

DIKTAT BAB 5 NO 4

Unknown

#include <iostream> #include<conio.h> #include<math.h> using namespace std;
    class hitung
    {
    public:
           void input();
           int proses();
    private:
            int a;
            float bil,hasil,total;
            };

    void hitung::input(){
 cin>>a;
    cout<<endl;}

    int hitung::proses(){
    hasil=0;
    total=0;
    bil=-1;
    for(int j=1; j<=a; j++){
    bil=(bil*(-1));
    total=bil/j;
    hasil+=total;
    if(j==1)
    cout<<"("<<bil<<"/"<<j<<")";
    if(j>1)
    cout<<" +("<<bil<<"/"<<j<<")";
    }

    cout<<endl<<endl<<"hasil penjumlahan deret = "<<hasil;
    return hasil;
    }

    int main()
    {
    cout<<"menghitung jumlah Hasil Deret 1-(1/2)+(1/3)-(1/4)+...+(1/n)"<<endl<<endl;
    cout<<"masukan nilai n : ";
    hitung deret;
    deret.input();
    deret.proses();

    getch();
    return 0;
    }

Unknown / Author & Editor

Has laoreet percipitur ad. Vide interesset in mei, no his legimus verterem. Et nostrum imperdiet appellantur usu, mnesarchum referrentur id vim.

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