Created octal_to_binary.py and fixed issue #8921

conversions/octal_to_binary.py

@@ -0,0 +1,19 @@
+def octal_to_binary(octal)->int:
+    # Converting Octal to Decimal
+    decimal = 0
+    power = 0
+    while octal != 0:
+        decimal += (octal % 10) * pow(8, power)
+        octal //= 10
+        power += 1
+    # Converting Decimal to Binary
+    binary = 0
+    digit_place = 1
+    while decimal != 0:
+        binary += (decimal % 2) * digit_place
+        decimal //= 2
+        digit_place *= 10
+    return binary
+octal_number = int(input("Enter octal number: "))
+binary_number = octal_to_binary(octal_number)
+print(f"The binary equivalent of {octal_number} is {binary_number}")