text: Program to find sum of harmonic series | C program to find sum of harmonic series ; Function to return sum of harmonic series ; Driver code
code: #include <stdio.h> NEW_LINE double sum ( int n ) { double i , s = 0.0 ; for ( i = 1 ; i <= n ; i ++ ) s = s + 1 / i ; return s ; } int main ( ) { int n = 5 ; printf ( " Sum ▁ is ▁ % f " , sum ( n ) ) ; return 0 ; }