From 74d96ab3558120b6810aa3f613e091774aefeca3 Mon Sep 17 00:00:00 2001
From: Jawpral <34590600+Jawpral@users.noreply.github.com>
Date: Mon, 9 Dec 2019 03:57:42 +0530
Subject: [PATCH] Fixed issue #1368 (#1482)

* Changed as suggested

Now return in same format as oct() returns

* Slight change

* Fixed issue #1368, return values for large number now is fixed and does not return in scientific notation

* Update decimal_to_octal.py
---
 conversions/decimal_to_octal.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/conversions/decimal_to_octal.py b/conversions/decimal_to_octal.py
index 0b005429d..b1829f1a3 100644
--- a/conversions/decimal_to_octal.py
+++ b/conversions/decimal_to_octal.py
@@ -6,8 +6,12 @@ import math
 # https://github.com/TheAlgorithms/Javascript/blob/master/Conversions/DecimalToOctal.js
 
 
-def decimal_to_octal(num):
-    """Convert a Decimal Number to an Octal Number."""
+def decimal_to_octal(num: int) -> str:
+    """Convert a Decimal Number to an Octal Number.
+    
+    >>> all(decimal_to_octal(i) == oct(i) for i in (0, 2, 8, 64, 65, 216, 255, 256, 512))
+    True
+    """
     octal = 0
     counter = 0
     while num > 0:
@@ -16,7 +20,7 @@ def decimal_to_octal(num):
         counter += 1
         num = math.floor(num / 8)  # basically /= 8 without remainder if any
         # This formatting removes trailing '.0' from `octal`.
-    return "{0:g}".format(float(octal))
+    return f"0o{int(octal)}"
 
 
 def main():