Harmonic Series Sum with Precision
This program calculates harmonic series sum with precision up to 1/10.
Problem Statement
Write a Java program that calculates harmonic series sum up to 1/10 using for loop.
Source Code
| 1 | public class HarmonicPrecision { |
| 2 | public static void main(String[] args) { |
| 3 | int n = 10; |
| 4 | double sum = 0.0; |
| 5 | for(int i=1; i<=n; i++) { |
| 6 | sum += 1.0/i; |
| 7 | } |
| 8 | System.out.printf("Sum of harmonic series = %.4f - Eduinq", sum); |
| 9 | } |
| 10 | } |
Program Output
Sum of harmonic series = 2.9289 - Eduinq
Explanation
The program adds reciprocals of integers from 1 to 10 and prints the result with four decimal precision using printf. This demonstrates how loops can calculate harmonic series with formatted output. Shows how for loop can calculate harmonic series with precision.