Leaderboard
Showing:
A Simple Fraction
Medium Accuracy: 39.6% Submissions: 5080 Points: 4

Given a fraction. Convert it into a decimal. 
If the fractional part is repeating, enclose the repeating part in parentheses.

 

Example 1:

Input: numerator = 1, denominator = 3
Output: "0.(3)"
Explanation: 1/3 = 0.3333... So here 3 is 
recurring.

Example 2:

Input: numerator = 5, denominator = 2
Output: "2.5"
Explanation: 5/2 = 2.5

 

Your Task:
You don't need to read or print anyhting. Your task is to complete the function fractionToDecimal() which takes numerator and denominator as input parameter and returns its decimal form in string format.

 

Expected Time Compelxity: O(k) where k is constant.
Expected Space Complexity: O(k)

 

Constraints:
1 ≤ numerator, denominator ≤ 2000

to report an issue on this page.

Editorial

We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?

Yes

All Submissions

My Submissions:

Login to access your submissions.

A Simple Fraction

Output Window