C++ program to find sum of series 1+1/2+1/3

Here you will learn C++ program to find sum of series 1+1/2+1/3 upto n terms.

For Example

1+1/2+1/3…+1/n

Example of C++ program to find sum of series 1+1/2+1/3…+1/100

#include <iostream>

using namespace std;

void sumOfSeries(float k)

{

float i=1,sum=0,p;

p=k;

while(i<=k)

{

sum=sum+(1/i);

i++;

}

cout<<"\n Sum of series upto "<<p<<" is "<<sum;

}

int main()

{

float terms;

cout<<"\nEnter how many terms : ";

cin >> terms;

sumOfSeries(terms);

return 0;

}

Output

Enter how many terms : 9

Sum of series upto 9 is 2.82897

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C++ program to find sum of series 1 + 2 + 3 +……+ n