Can you tell me the code to write a C# program

Mukul Goenka 923 14 Nov 2021

Can you tell me the code to write a C++ program printing the sum of series 1+1/2+1/3…+1/100 using do while loop?

Ask by Mukul Goenka

Updated 14 Nov 2021

1 Answers

Ravi Vishwakarma 15 Nov 2021

#include <iostream>

using namespace std;
float printSeriesAndSum(int);
int main()
{
    double sum = printSeriesAndSum(100);
    cout<<'Sum of Series : '<< sum;
    return 0;
}
float printSeriesAndSum(int num)
{
    int i=1;
    float sum= 0.0;
    std::cout<<'Series ';
    do{
        float val = (float)1/i;
        sum += val;
        std::cout << val << '+ '; 
    }while(i++<num);
    std::cout<<'\b\b \n';
    return sum;
}

Output.

Series 1+ 0.5+ 0.333333+ 0.25+ 0.2+ 0.166667+ 0.142857+ 0.125+ 0.111111+ 0.1+ 0.0909091+ 0.0833333+ 0.0769231+ 0.0714286+ 0.0666667+ 0.0625+ 0.0588235+ 0.0555556+ 0.0526316+ 0.05+ 0.047619+ 0.0454545+ 0.0434783+ 0.0416667+ 0.04+ 0.0384615+ 0.037037+ 0.0357143+ 0.0344828+ 0.0333333+ 0.0322581+ 0.03125+ 0.030303+ 0.0294118+ 0.0285714+ 0.0277778+ 0.027027+ 0.0263158+ 0.025641+ 0.025+ 0.0243902+ 0.0238095+ 0.0232558+ 0.0227273+ 0.0222222+ 0.0217391+ 0.0212766+ 0.0208333+ 0.0204082+ 0.02+ 0.0196078+ 0.0192308+ 0.0188679+ 0.0185185+ 0.0181818+ 0.0178571+ 0.0175439+ 0.0172414+ 0.0169492+ 0.0166667+ 0.0163934+ 0.016129+ 0.015873+ 0.015625+ 0.0153846+ 0.0151515+ 0.0149254+ 0.0147059+ 0.0144928+ 0.0142857+ 0.0140845+ 0.0138889+ 0.0136986+ 0.0135135+ 0.0133333+ 0.0131579+ 0.012987+ 0.0128205+ 0.0126582+ 0.0125+ 0.0123457+ 0.0121951+ 0.0120482+ 0.0119048+ 0.0117647+ 0.0116279+ 0.0114943+ 0.0113636+ 0.011236+ 0.0111111+ 0.010989+ 0.0108696+ 0.0107527+ 0.0106383+ 0.0105263+ 0.0104167+ 0.0103093+ 0.0102041+ 0.010101+ 0.01  

Sum of Series : 5.18738

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Can you tell me the code to write a C# program

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